diff --git a/aleph-client/Cargo.lock b/aleph-client/Cargo.lock
index 3d9cd6dd90..4ecf994c0a 100644
--- a/aleph-client/Cargo.lock
+++ b/aleph-client/Cargo.lock
@@ -53,7 +53,7 @@ version = "2.7.0"
 dependencies = [
  "anyhow",
  "async-trait",
- "contract-metadata 2.0.0-beta.1",
+ "contract-metadata 2.0.0-beta.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "contract-transcode",
  "frame-support",
  "futures",
@@ -92,9 +92,9 @@ dependencies = [
 
 [[package]]
 name = "anyhow"
-version = "1.0.66"
+version = "1.0.68"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "216261ddc8289130e551ddcd5ce8a064710c0d064a4d2895c67151c92b5443f6"
+checksum = "2cb2f989d18dd141ab8ae82f64d1a8cdd37e0840f73a406896cf5e99502fab61"
 
 [[package]]
 name = "array-bytes"
@@ -141,17 +141,6 @@ dependencies = [
  "syn",
 ]
 
-[[package]]
-name = "atty"
-version = "0.2.14"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d9b39be18770d11421cdb1b9947a45dd3f37e93092cbf377614828a319d5fee8"
-dependencies = [
- "hermit-abi",
- "libc",
- "winapi",
-]
-
 [[package]]
 name = "autocfg"
 version = "1.1.0"
@@ -362,8 +351,9 @@ checksum = "e4c78c047431fee22c1a7bb92e00ad095a02a983affe4d8a72e2a2c62c1b94f3"
 
 [[package]]
 name = "contract-metadata"
-version = "2.0.0-beta"
-source = "git+https://github.com/obrok/cargo-contract?branch=send-sync-env-types#c0ade59847f09ef558c8bca0dc2cf8f78b031188"
+version = "2.0.0-beta.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7bff7703529b16e9d8ba0d54e842b2051691772a822eb9bc130a91183ff9f6a6"
 dependencies = [
  "anyhow",
  "impl-serde",
@@ -376,8 +366,7 @@ dependencies = [
 [[package]]
 name = "contract-metadata"
 version = "2.0.0-beta.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7bff7703529b16e9d8ba0d54e842b2051691772a822eb9bc130a91183ff9f6a6"
+source = "git+https://github.com/paritytech/cargo-contract?rev=7ca8c365fc1e157cd52901c54949b2faf1cd8899#7ca8c365fc1e157cd52901c54949b2faf1cd8899"
 dependencies = [
  "anyhow",
  "impl-serde",
@@ -389,12 +378,11 @@ dependencies = [
 
 [[package]]
 name = "contract-transcode"
-version = "2.0.0-beta"
-source = "git+https://github.com/obrok/cargo-contract?branch=send-sync-env-types#c0ade59847f09ef558c8bca0dc2cf8f78b031188"
+version = "2.0.0-beta.1"
+source = "git+https://github.com/paritytech/cargo-contract?rev=7ca8c365fc1e157cd52901c54949b2faf1cd8899#7ca8c365fc1e157cd52901c54949b2faf1cd8899"
 dependencies = [
  "anyhow",
- "contract-metadata 2.0.0-beta",
- "env_logger",
+ "contract-metadata 2.0.0-beta.1 (git+https://github.com/paritytech/cargo-contract?rev=7ca8c365fc1e157cd52901c54949b2faf1cd8899)",
  "escape8259",
  "hex",
  "indexmap",
@@ -733,19 +721,6 @@ dependencies = [
  "zeroize",
 ]
 
-[[package]]
-name = "env_logger"
-version = "0.9.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a12e6657c4c97ebab115a42dcee77225f7f482cdd841cf7088c657a42e9e00e7"
-dependencies = [
- "atty",
- "humantime",
- "log",
- "regex",
- "termcolor",
-]
-
 [[package]]
 name = "environmental"
 version = "1.1.4"
@@ -1207,12 +1182,6 @@ version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c4a1e36c821dbe04574f602848a19f742f4fb3c98d40449f11bcad18d6b17421"
 
-[[package]]
-name = "humantime"
-version = "2.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9a3a5bfb195931eeb336b2a7b4d761daec841b97f947d34394601737a7bba5e4"
-
 [[package]]
 name = "hyper"
 version = "0.14.23"
@@ -1788,9 +1757,9 @@ checksum = "2bf50223579dc7cdcfb3bfcacf7069ff68243f8c363f62ffa99cf000a6b9c451"
 
 [[package]]
 name = "nom"
-version = "7.1.1"
+version = "7.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a8903e5a29a317527874d0402f867152a3d21c908bb0b933e416c65e301d4c36"
+checksum = "e5507769c4919c998e69e49c839d9dc6e693ede4cc4290d6ad8b41d4f09c548c"
 dependencies = [
  "memchr",
  "minimal-lexical",
@@ -2426,9 +2395,9 @@ dependencies = [
 
 [[package]]
 name = "scale-info"
-version = "2.3.0"
+version = "2.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "88d8a765117b237ef233705cc2cc4c6a27fccd46eea6ef0c8c6dae5f3ef407f8"
+checksum = "001cf62ece89779fd16105b5f515ad0e5cedcd5440d3dd806bb067978e7c3608"
 dependencies = [
  "bitvec",
  "cfg-if",
@@ -2440,9 +2409,9 @@ dependencies = [
 
 [[package]]
 name = "scale-info-derive"
-version = "2.3.0"
+version = "2.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cdcd47b380d8c4541044e341dcd9475f55ba37ddc50c908d945fc036a8642496"
+checksum = "303959cf613a6f6efd19ed4b4ad5bf79966a13352716299ad532cfb115f4205c"
 dependencies = [
  "proc-macro-crate",
  "proc-macro2",
@@ -2582,27 +2551,27 @@ dependencies = [
 
 [[package]]
 name = "semver"
-version = "1.0.14"
+version = "1.0.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e25dfac463d778e353db5be2449d1cce89bd6fd23c9f1ea21310ce6e5a1b29c4"
+checksum = "58bc9567378fc7690d6b2addae4e60ac2eeea07becb2c64b9f218b53865cba2a"
 dependencies = [
  "serde",
 ]
 
 [[package]]
 name = "serde"
-version = "1.0.151"
+version = "1.0.152"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "97fed41fc1a24994d044e6db6935e69511a1153b52c15eb42493b26fa87feba0"
+checksum = "bb7d1f0d3021d347a83e556fc4683dea2ea09d87bccdf88ff5c12545d89d5efb"
 dependencies = [
  "serde_derive",
 ]
 
 [[package]]
 name = "serde_derive"
-version = "1.0.151"
+version = "1.0.152"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "255abe9a125a985c05190d687b320c12f9b1f0b99445e608c21ba0782c719ad8"
+checksum = "af487d118eecd09402d70a5d72551860e788df87b464af30e5ea6a38c75c541e"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -2611,9 +2580,9 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.89"
+version = "1.0.91"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "020ff22c755c2ed3f8cf162dbb41a7268d934702f3ed3631656ea597e08fc3db"
+checksum = "877c235533714907a8c2464236f5c4b2a17262ef1bd71f38f35ea592c8da6883"
 dependencies = [
  "itoa",
  "ryu",
diff --git a/aleph-client/Cargo.toml b/aleph-client/Cargo.toml
index 1e8ab5a76c..95961566c2 100644
--- a/aleph-client/Cargo.toml
+++ b/aleph-client/Cargo.toml
@@ -14,7 +14,7 @@ log = "0.4"
 serde_json = { version = "1.0" }
 thiserror = "1.0"
 contract-metadata = "2.0.0-beta"
-contract-transcode = { git = "https://github.com/obrok/cargo-contract", branch = "send-sync-env-types" }
+contract-transcode = { git = "https://github.com/paritytech/cargo-contract", rev = "7ca8c365fc1e157cd52901c54949b2faf1cd8899" }
 ink_metadata = "4.0.0-beta"
 subxt = "0.25.0"
 futures = "0.3.25"
diff --git a/benches/payout-stakers/Cargo.lock b/benches/payout-stakers/Cargo.lock
index b7108bb045..9b1dad9c35 100644
--- a/benches/payout-stakers/Cargo.lock
+++ b/benches/payout-stakers/Cargo.lock
@@ -53,7 +53,7 @@ version = "2.6.0"
 dependencies = [
  "anyhow",
  "async-trait",
- "contract-metadata",
+ "contract-metadata 2.0.0-beta",
  "contract-transcode",
  "frame-support",
  "futures",
@@ -91,9 +91,9 @@ dependencies = [
 
 [[package]]
 name = "anyhow"
-version = "1.0.66"
+version = "1.0.68"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "216261ddc8289130e551ddcd5ce8a064710c0d064a4d2895c67151c92b5443f6"
+checksum = "2cb2f989d18dd141ab8ae82f64d1a8cdd37e0840f73a406896cf5e99502fab61"
 
 [[package]]
 name = "array-bytes"
@@ -412,15 +412,26 @@ dependencies = [
  "url",
 ]
 
+[[package]]
+name = "contract-metadata"
+version = "2.0.0-beta.1"
+source = "git+https://github.com/paritytech/cargo-contract?rev=7ca8c365fc1e157cd52901c54949b2faf1cd8899#7ca8c365fc1e157cd52901c54949b2faf1cd8899"
+dependencies = [
+ "anyhow",
+ "impl-serde",
+ "semver",
+ "serde",
+ "serde_json",
+ "url",
+]
+
 [[package]]
 name = "contract-transcode"
-version = "2.0.0-beta"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "61159f8e266d4892be25f2b1e7ff2c4c6dd4338ca26498d907e5532a52a28e5f"
+version = "2.0.0-beta.1"
+source = "git+https://github.com/paritytech/cargo-contract?rev=7ca8c365fc1e157cd52901c54949b2faf1cd8899#7ca8c365fc1e157cd52901c54949b2faf1cd8899"
 dependencies = [
  "anyhow",
- "contract-metadata",
- "env_logger 0.9.3",
+ "contract-metadata 2.0.0-beta.1",
  "escape8259",
  "hex",
  "indexmap",
@@ -772,19 +783,6 @@ dependencies = [
  "termcolor",
 ]
 
-[[package]]
-name = "env_logger"
-version = "0.9.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a12e6657c4c97ebab115a42dcee77225f7f482cdd841cf7088c657a42e9e00e7"
-dependencies = [
- "atty",
- "humantime",
- "log",
- "regex",
- "termcolor",
-]
-
 [[package]]
 name = "environmental"
 version = "1.1.4"
@@ -1827,9 +1825,9 @@ checksum = "2bf50223579dc7cdcfb3bfcacf7069ff68243f8c363f62ffa99cf000a6b9c451"
 
 [[package]]
 name = "nom"
-version = "7.1.1"
+version = "7.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a8903e5a29a317527874d0402f867152a3d21c908bb0b933e416c65e301d4c36"
+checksum = "e5507769c4919c998e69e49c839d9dc6e693ede4cc4290d6ad8b41d4f09c548c"
 dependencies = [
  "memchr",
  "minimal-lexical",
@@ -2062,7 +2060,7 @@ dependencies = [
  "aleph_client",
  "anyhow",
  "clap",
- "env_logger 0.8.4",
+ "env_logger",
  "futures",
  "hex",
  "log",
@@ -2491,9 +2489,9 @@ dependencies = [
 
 [[package]]
 name = "scale-info"
-version = "2.3.0"
+version = "2.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "88d8a765117b237ef233705cc2cc4c6a27fccd46eea6ef0c8c6dae5f3ef407f8"
+checksum = "001cf62ece89779fd16105b5f515ad0e5cedcd5440d3dd806bb067978e7c3608"
 dependencies = [
  "bitvec",
  "cfg-if",
@@ -2505,9 +2503,9 @@ dependencies = [
 
 [[package]]
 name = "scale-info-derive"
-version = "2.3.0"
+version = "2.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cdcd47b380d8c4541044e341dcd9475f55ba37ddc50c908d945fc036a8642496"
+checksum = "303959cf613a6f6efd19ed4b4ad5bf79966a13352716299ad532cfb115f4205c"
 dependencies = [
  "proc-macro-crate",
  "proc-macro2",
@@ -2647,27 +2645,27 @@ dependencies = [
 
 [[package]]
 name = "semver"
-version = "1.0.14"
+version = "1.0.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e25dfac463d778e353db5be2449d1cce89bd6fd23c9f1ea21310ce6e5a1b29c4"
+checksum = "58bc9567378fc7690d6b2addae4e60ac2eeea07becb2c64b9f218b53865cba2a"
 dependencies = [
  "serde",
 ]
 
 [[package]]
 name = "serde"
-version = "1.0.148"
+version = "1.0.152"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e53f64bb4ba0191d6d0676e1b141ca55047d83b74f5607e6d8eb88126c52c2dc"
+checksum = "bb7d1f0d3021d347a83e556fc4683dea2ea09d87bccdf88ff5c12545d89d5efb"
 dependencies = [
  "serde_derive",
 ]
 
 [[package]]
 name = "serde_derive"
-version = "1.0.148"
+version = "1.0.152"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a55492425aa53521babf6137309e7d34c20bbfbbfcfe2c7f3a047fd1f6b92c0c"
+checksum = "af487d118eecd09402d70a5d72551860e788df87b464af30e5ea6a38c75c541e"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -2676,9 +2674,9 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.89"
+version = "1.0.91"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "020ff22c755c2ed3f8cf162dbb41a7268d934702f3ed3631656ea597e08fc3db"
+checksum = "877c235533714907a8c2464236f5c4b2a17262ef1bd71f38f35ea592c8da6883"
 dependencies = [
  "itoa",
  "ryu",
diff --git a/bin/cliain/Cargo.lock b/bin/cliain/Cargo.lock
index 9faa15778a..0bf160d3fc 100644
--- a/bin/cliain/Cargo.lock
+++ b/bin/cliain/Cargo.lock
@@ -53,8 +53,8 @@ version = "2.7.0"
 dependencies = [
  "anyhow",
  "async-trait",
- "contract-metadata 2.0.0-beta (registry+https://github.com/rust-lang/crates.io-index)",
- "contract-transcode 2.0.0-beta (git+https://github.com/obrok/cargo-contract?branch=send-sync-env-types)",
+ "contract-metadata 2.0.0-beta",
+ "contract-transcode 2.0.0-beta.1",
  "frame-support",
  "futures",
  "hex",
@@ -91,9 +91,9 @@ dependencies = [
 
 [[package]]
 name = "anyhow"
-version = "1.0.66"
+version = "1.0.68"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "216261ddc8289130e551ddcd5ce8a064710c0d064a4d2895c67151c92b5443f6"
+checksum = "2cb2f989d18dd141ab8ae82f64d1a8cdd37e0840f73a406896cf5e99502fab61"
 
 [[package]]
 name = "approx"
@@ -399,7 +399,7 @@ dependencies = [
  "anyhow",
  "clap",
  "contract-metadata 0.6.0",
- "contract-transcode 2.0.0-beta (registry+https://github.com/rust-lang/crates.io-index)",
+ "contract-transcode 2.0.0-beta",
  "dialoguer",
  "env_logger 0.8.4",
  "hex",
@@ -473,8 +473,8 @@ dependencies = [
 
 [[package]]
 name = "contract-metadata"
-version = "2.0.0-beta"
-source = "git+https://github.com/obrok/cargo-contract?branch=send-sync-env-types#d9db29d579c5ba9d19a8f9b64ef1b00112604d5c"
+version = "2.0.0-beta.1"
+source = "git+https://github.com/paritytech/cargo-contract?rev=7ca8c365fc1e157cd52901c54949b2faf1cd8899#7ca8c365fc1e157cd52901c54949b2faf1cd8899"
 dependencies = [
  "anyhow",
  "impl-serde 0.4.0",
@@ -491,7 +491,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "61159f8e266d4892be25f2b1e7ff2c4c6dd4338ca26498d907e5532a52a28e5f"
 dependencies = [
  "anyhow",
- "contract-metadata 2.0.0-beta (registry+https://github.com/rust-lang/crates.io-index)",
+ "contract-metadata 2.0.0-beta",
  "env_logger 0.9.3",
  "escape8259",
  "hex",
@@ -512,12 +512,11 @@ dependencies = [
 
 [[package]]
 name = "contract-transcode"
-version = "2.0.0-beta"
-source = "git+https://github.com/obrok/cargo-contract?branch=send-sync-env-types#d9db29d579c5ba9d19a8f9b64ef1b00112604d5c"
+version = "2.0.0-beta.1"
+source = "git+https://github.com/paritytech/cargo-contract?rev=7ca8c365fc1e157cd52901c54949b2faf1cd8899#7ca8c365fc1e157cd52901c54949b2faf1cd8899"
 dependencies = [
  "anyhow",
- "contract-metadata 2.0.0-beta (git+https://github.com/obrok/cargo-contract?branch=send-sync-env-types)",
- "env_logger 0.9.3",
+ "contract-metadata 2.0.0-beta.1",
  "escape8259",
  "hex",
  "indexmap",
@@ -2066,9 +2065,9 @@ checksum = "2bf50223579dc7cdcfb3bfcacf7069ff68243f8c363f62ffa99cf000a6b9c451"
 
 [[package]]
 name = "nom"
-version = "7.1.1"
+version = "7.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a8903e5a29a317527874d0402f867152a3d21c908bb0b933e416c65e301d4c36"
+checksum = "e5507769c4919c998e69e49c839d9dc6e693ede4cc4290d6ad8b41d4f09c548c"
 dependencies = [
  "memchr",
  "minimal-lexical",
@@ -2821,9 +2820,9 @@ dependencies = [
 
 [[package]]
 name = "scale-info"
-version = "2.3.0"
+version = "2.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "88d8a765117b237ef233705cc2cc4c6a27fccd46eea6ef0c8c6dae5f3ef407f8"
+checksum = "001cf62ece89779fd16105b5f515ad0e5cedcd5440d3dd806bb067978e7c3608"
 dependencies = [
  "bitvec",
  "cfg-if",
@@ -2835,9 +2834,9 @@ dependencies = [
 
 [[package]]
 name = "scale-info-derive"
-version = "2.3.0"
+version = "2.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cdcd47b380d8c4541044e341dcd9475f55ba37ddc50c908d945fc036a8642496"
+checksum = "303959cf613a6f6efd19ed4b4ad5bf79966a13352716299ad532cfb115f4205c"
 dependencies = [
  "proc-macro-crate",
  "proc-macro2",
@@ -2977,27 +2976,27 @@ dependencies = [
 
 [[package]]
 name = "semver"
-version = "1.0.14"
+version = "1.0.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e25dfac463d778e353db5be2449d1cce89bd6fd23c9f1ea21310ce6e5a1b29c4"
+checksum = "58bc9567378fc7690d6b2addae4e60ac2eeea07becb2c64b9f218b53865cba2a"
 dependencies = [
  "serde",
 ]
 
 [[package]]
 name = "serde"
-version = "1.0.148"
+version = "1.0.152"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e53f64bb4ba0191d6d0676e1b141ca55047d83b74f5607e6d8eb88126c52c2dc"
+checksum = "bb7d1f0d3021d347a83e556fc4683dea2ea09d87bccdf88ff5c12545d89d5efb"
 dependencies = [
  "serde_derive",
 ]
 
 [[package]]
 name = "serde_derive"
-version = "1.0.148"
+version = "1.0.152"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a55492425aa53521babf6137309e7d34c20bbfbbfcfe2c7f3a047fd1f6b92c0c"
+checksum = "af487d118eecd09402d70a5d72551860e788df87b464af30e5ea6a38c75c541e"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -3006,9 +3005,9 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.89"
+version = "1.0.91"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "020ff22c755c2ed3f8cf162dbb41a7268d934702f3ed3631656ea597e08fc3db"
+checksum = "877c235533714907a8c2464236f5c4b2a17262ef1bd71f38f35ea592c8da6883"
 dependencies = [
  "itoa",
  "ryu",
diff --git a/e2e-tests/Cargo.lock b/e2e-tests/Cargo.lock
index c4cdb3df49..69fa1e40ed 100644
--- a/e2e-tests/Cargo.lock
+++ b/e2e-tests/Cargo.lock
@@ -82,7 +82,7 @@ version = "2.6.0"
 dependencies = [
  "anyhow",
  "async-trait",
- "contract-metadata 2.0.0-beta.1",
+ "contract-metadata 2.0.0-beta.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "contract-transcode",
  "frame-support",
  "futures",
@@ -120,9 +120,9 @@ dependencies = [
 
 [[package]]
 name = "anyhow"
-version = "1.0.66"
+version = "1.0.68"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "216261ddc8289130e551ddcd5ce8a064710c0d064a4d2895c67151c92b5443f6"
+checksum = "2cb2f989d18dd141ab8ae82f64d1a8cdd37e0840f73a406896cf5e99502fab61"
 
 [[package]]
 name = "approx"
@@ -459,8 +459,9 @@ checksum = "e4c78c047431fee22c1a7bb92e00ad095a02a983affe4d8a72e2a2c62c1b94f3"
 
 [[package]]
 name = "contract-metadata"
-version = "2.0.0-beta"
-source = "git+https://github.com/obrok/cargo-contract?branch=send-sync-env-types#c0ade59847f09ef558c8bca0dc2cf8f78b031188"
+version = "2.0.0-beta.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7bff7703529b16e9d8ba0d54e842b2051691772a822eb9bc130a91183ff9f6a6"
 dependencies = [
  "anyhow",
  "impl-serde",
@@ -473,8 +474,7 @@ dependencies = [
 [[package]]
 name = "contract-metadata"
 version = "2.0.0-beta.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7bff7703529b16e9d8ba0d54e842b2051691772a822eb9bc130a91183ff9f6a6"
+source = "git+https://github.com/paritytech/cargo-contract?rev=7ca8c365fc1e157cd52901c54949b2faf1cd8899#7ca8c365fc1e157cd52901c54949b2faf1cd8899"
 dependencies = [
  "anyhow",
  "impl-serde",
@@ -486,12 +486,11 @@ dependencies = [
 
 [[package]]
 name = "contract-transcode"
-version = "2.0.0-beta"
-source = "git+https://github.com/obrok/cargo-contract?branch=send-sync-env-types#c0ade59847f09ef558c8bca0dc2cf8f78b031188"
+version = "2.0.0-beta.1"
+source = "git+https://github.com/paritytech/cargo-contract?rev=7ca8c365fc1e157cd52901c54949b2faf1cd8899#7ca8c365fc1e157cd52901c54949b2faf1cd8899"
 dependencies = [
  "anyhow",
- "contract-metadata 2.0.0-beta",
- "env_logger 0.9.3",
+ "contract-metadata 2.0.0-beta.1 (git+https://github.com/paritytech/cargo-contract?rev=7ca8c365fc1e157cd52901c54949b2faf1cd8899)",
  "escape8259",
  "hex",
  "indexmap",
@@ -895,19 +894,6 @@ dependencies = [
  "termcolor",
 ]
 
-[[package]]
-name = "env_logger"
-version = "0.9.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a12e6657c4c97ebab115a42dcee77225f7f482cdd841cf7088c657a42e9e00e7"
-dependencies = [
- "atty",
- "humantime",
- "log",
- "regex",
- "termcolor",
-]
-
 [[package]]
 name = "env_logger"
 version = "0.10.0"
@@ -2204,9 +2190,9 @@ checksum = "2bf50223579dc7cdcfb3bfcacf7069ff68243f8c363f62ffa99cf000a6b9c451"
 
 [[package]]
 name = "nom"
-version = "7.1.1"
+version = "7.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a8903e5a29a317527874d0402f867152a3d21c908bb0b933e416c65e301d4c36"
+checksum = "e5507769c4919c998e69e49c839d9dc6e693ede4cc4290d6ad8b41d4f09c548c"
 dependencies = [
  "memchr",
  "minimal-lexical",
@@ -3132,9 +3118,9 @@ dependencies = [
 
 [[package]]
 name = "scale-info"
-version = "2.3.0"
+version = "2.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "88d8a765117b237ef233705cc2cc4c6a27fccd46eea6ef0c8c6dae5f3ef407f8"
+checksum = "001cf62ece89779fd16105b5f515ad0e5cedcd5440d3dd806bb067978e7c3608"
 dependencies = [
  "bitvec",
  "cfg-if",
@@ -3146,9 +3132,9 @@ dependencies = [
 
 [[package]]
 name = "scale-info-derive"
-version = "2.3.0"
+version = "2.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cdcd47b380d8c4541044e341dcd9475f55ba37ddc50c908d945fc036a8642496"
+checksum = "303959cf613a6f6efd19ed4b4ad5bf79966a13352716299ad532cfb115f4205c"
 dependencies = [
  "proc-macro-crate",
  "proc-macro2",
@@ -3288,27 +3274,27 @@ dependencies = [
 
 [[package]]
 name = "semver"
-version = "1.0.14"
+version = "1.0.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e25dfac463d778e353db5be2449d1cce89bd6fd23c9f1ea21310ce6e5a1b29c4"
+checksum = "58bc9567378fc7690d6b2addae4e60ac2eeea07becb2c64b9f218b53865cba2a"
 dependencies = [
  "serde",
 ]
 
 [[package]]
 name = "serde"
-version = "1.0.150"
+version = "1.0.152"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e326c9ec8042f1b5da33252c8a37e9ffbd2c9bef0155215b6e6c80c790e05f91"
+checksum = "bb7d1f0d3021d347a83e556fc4683dea2ea09d87bccdf88ff5c12545d89d5efb"
 dependencies = [
  "serde_derive",
 ]
 
 [[package]]
 name = "serde_derive"
-version = "1.0.150"
+version = "1.0.152"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "42a3df25b0713732468deadad63ab9da1f1fd75a48a15024b50363f128db627e"
+checksum = "af487d118eecd09402d70a5d72551860e788df87b464af30e5ea6a38c75c541e"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -3317,9 +3303,9 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.89"
+version = "1.0.91"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "020ff22c755c2ed3f8cf162dbb41a7268d934702f3ed3631656ea597e08fc3db"
+checksum = "877c235533714907a8c2464236f5c4b2a17262ef1bd71f38f35ea592c8da6883"
 dependencies = [
  "itoa",
  "ryu",
diff --git a/flooder/Cargo.lock b/flooder/Cargo.lock
index d1b9af837e..7abb059b74 100644
--- a/flooder/Cargo.lock
+++ b/flooder/Cargo.lock
@@ -53,7 +53,7 @@ version = "2.6.0"
 dependencies = [
  "anyhow",
  "async-trait",
- "contract-metadata",
+ "contract-metadata 2.0.0-beta",
  "contract-transcode",
  "frame-support",
  "futures",
@@ -91,9 +91,9 @@ dependencies = [
 
 [[package]]
 name = "anyhow"
-version = "1.0.66"
+version = "1.0.68"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "216261ddc8289130e551ddcd5ce8a064710c0d064a4d2895c67151c92b5443f6"
+checksum = "2cb2f989d18dd141ab8ae82f64d1a8cdd37e0840f73a406896cf5e99502fab61"
 
 [[package]]
 name = "array-bytes"
@@ -449,15 +449,26 @@ dependencies = [
  "url",
 ]
 
+[[package]]
+name = "contract-metadata"
+version = "2.0.0-beta.1"
+source = "git+https://github.com/paritytech/cargo-contract?rev=7ca8c365fc1e157cd52901c54949b2faf1cd8899#7ca8c365fc1e157cd52901c54949b2faf1cd8899"
+dependencies = [
+ "anyhow",
+ "impl-serde",
+ "semver",
+ "serde",
+ "serde_json",
+ "url",
+]
+
 [[package]]
 name = "contract-transcode"
-version = "2.0.0-beta"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "61159f8e266d4892be25f2b1e7ff2c4c6dd4338ca26498d907e5532a52a28e5f"
+version = "2.0.0-beta.1"
+source = "git+https://github.com/paritytech/cargo-contract?rev=7ca8c365fc1e157cd52901c54949b2faf1cd8899#7ca8c365fc1e157cd52901c54949b2faf1cd8899"
 dependencies = [
  "anyhow",
- "contract-metadata",
- "env_logger 0.9.3",
+ "contract-metadata 2.0.0-beta.1",
  "escape8259",
  "hex",
  "indexmap",
@@ -837,19 +848,6 @@ dependencies = [
  "termcolor",
 ]
 
-[[package]]
-name = "env_logger"
-version = "0.9.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a12e6657c4c97ebab115a42dcee77225f7f482cdd841cf7088c657a42e9e00e7"
-dependencies = [
- "atty",
- "humantime",
- "log",
- "regex",
- "termcolor",
-]
-
 [[package]]
 name = "environmental"
 version = "1.1.4"
@@ -925,7 +923,7 @@ dependencies = [
  "aleph_client",
  "anyhow",
  "clap",
- "env_logger 0.8.4",
+ "env_logger",
  "futures",
  "hdrhistogram",
  "log",
@@ -2057,9 +2055,9 @@ checksum = "2bf50223579dc7cdcfb3bfcacf7069ff68243f8c363f62ffa99cf000a6b9c451"
 
 [[package]]
 name = "nom"
-version = "7.1.1"
+version = "7.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a8903e5a29a317527874d0402f867152a3d21c908bb0b933e416c65e301d4c36"
+checksum = "e5507769c4919c998e69e49c839d9dc6e693ede4cc4290d6ad8b41d4f09c548c"
 dependencies = [
  "memchr",
  "minimal-lexical",
@@ -2746,9 +2744,9 @@ dependencies = [
 
 [[package]]
 name = "scale-info"
-version = "2.3.0"
+version = "2.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "88d8a765117b237ef233705cc2cc4c6a27fccd46eea6ef0c8c6dae5f3ef407f8"
+checksum = "001cf62ece89779fd16105b5f515ad0e5cedcd5440d3dd806bb067978e7c3608"
 dependencies = [
  "bitvec",
  "cfg-if 1.0.0",
@@ -2760,9 +2758,9 @@ dependencies = [
 
 [[package]]
 name = "scale-info-derive"
-version = "2.3.0"
+version = "2.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cdcd47b380d8c4541044e341dcd9475f55ba37ddc50c908d945fc036a8642496"
+checksum = "303959cf613a6f6efd19ed4b4ad5bf79966a13352716299ad532cfb115f4205c"
 dependencies = [
  "proc-macro-crate",
  "proc-macro2",
@@ -2902,27 +2900,27 @@ dependencies = [
 
 [[package]]
 name = "semver"
-version = "1.0.14"
+version = "1.0.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e25dfac463d778e353db5be2449d1cce89bd6fd23c9f1ea21310ce6e5a1b29c4"
+checksum = "58bc9567378fc7690d6b2addae4e60ac2eeea07becb2c64b9f218b53865cba2a"
 dependencies = [
  "serde",
 ]
 
 [[package]]
 name = "serde"
-version = "1.0.148"
+version = "1.0.152"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e53f64bb4ba0191d6d0676e1b141ca55047d83b74f5607e6d8eb88126c52c2dc"
+checksum = "bb7d1f0d3021d347a83e556fc4683dea2ea09d87bccdf88ff5c12545d89d5efb"
 dependencies = [
  "serde_derive",
 ]
 
 [[package]]
 name = "serde_derive"
-version = "1.0.148"
+version = "1.0.152"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a55492425aa53521babf6137309e7d34c20bbfbbfcfe2c7f3a047fd1f6b92c0c"
+checksum = "af487d118eecd09402d70a5d72551860e788df87b464af30e5ea6a38c75c541e"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -2931,9 +2929,9 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.89"
+version = "1.0.91"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "020ff22c755c2ed3f8cf162dbb41a7268d934702f3ed3631656ea597e08fc3db"
+checksum = "877c235533714907a8c2464236f5c4b2a17262ef1bd71f38f35ea592c8da6883"
 dependencies = [
  "itoa",
  "ryu",