diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4f9156ad7b..e18bbef6fc 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,10 @@
 Because this is workspace with multi libraries, tags will be simplified, and with this document you can match version of project with git tag. 
 
+# v16 tag
+date: 25.09.2022
+
+* revm: v2.1.0
+
 # v15 tag
 date: 10.09.2022
 
diff --git a/Cargo.lock b/Cargo.lock
index 7297429785..dc76ab6882 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1482,7 +1482,7 @@ dependencies = [
 
 [[package]]
 name = "revm"
-version = "2.0.0"
+version = "2.1.0"
 dependencies = [
  "arrayref",
  "auto_impl",
diff --git a/bins/revm-test/Cargo.toml b/bins/revm-test/Cargo.toml
index d3a81b3c9f..2aded237bb 100644
--- a/bins/revm-test/Cargo.toml
+++ b/bins/revm-test/Cargo.toml
@@ -8,7 +8,7 @@ edition = "2021"
 bytes = "1.1"
 hex = "0.4"
 primitive-types = { version = "0.11", features = ["rlp"] }
-revm = { path = "../../crates/revm", version = "2.0" }
+revm = { path = "../../crates/revm", version = "2.1" }
 
 [[bin]]
 name = "analysis"
diff --git a/bins/revme/Cargo.toml b/bins/revme/Cargo.toml
index 9eb1bfa562..8b753a8fe4 100644
--- a/bins/revme/Cargo.toml
+++ b/bins/revme/Cargo.toml
@@ -17,7 +17,7 @@ hex = "0.4"
 indicatif = "0.17"
 plain_hasher = "0.2"
 primitive-types = { version = "0.11", features = ["rlp", "serde"] }
-revm = { path = "../../crates/revm", version = "2.0", default-features = false, features = ["web3db","std","secp256k1"] }
+revm = { path = "../../crates/revm", version = "2.1", default-features = false, features = ["web3db","std","secp256k1"] }
 rlp = { version = "0.5", default-features = false }
 serde = "1.0"
 serde_derive = "1.0"
diff --git a/crates/revm/CHANGELOG.md b/crates/revm/CHANGELOG.md
index 88df1eb44a..e6bcdf9d39 100644
--- a/crates/revm/CHANGELOG.md
+++ b/crates/revm/CHANGELOG.md
@@ -1,3 +1,13 @@
+# v2.1.0
+date: 25.09.2022
+
+GasInspector added by Alexey Shekhirin and some helper functions.
+Changes:
+
+* ca14d61 - gas inspector (#222) (7 days ago) <Alexey Shekhirin>
+* 1e25c99 - chore: expose original value on storageslot (#216) (13 days ago) <Matthias Seitz>
+* aa39d64 - feat: add Memory::shrink_to_fit (#215) (13 days ago) <Matthias Seitz
+
 # v2.0.0
 date: 10.09.2022
 
diff --git a/crates/revm/Cargo.toml b/crates/revm/Cargo.toml
index 8ac66d003a..d3f2a7cf4d 100644
--- a/crates/revm/Cargo.toml
+++ b/crates/revm/Cargo.toml
@@ -6,7 +6,7 @@ keywords = ["no_std", "ethereum", "evm", "revm"]
 license = "MIT"
 name = "revm"
 repository = "https://github.com/bluealloy/revm"
-version = "2.0.0"
+version = "2.1.0"
 readme = "../../README.md"
 
 [dependencies]
diff --git a/crates/revm/src/gas/calc.rs b/crates/revm/src/gas/calc.rs
index c1d970c862..f6888b515e 100644
--- a/crates/revm/src/gas/calc.rs
+++ b/crates/revm/src/gas/calc.rs
@@ -56,7 +56,7 @@ pub fn create2_cost(len: usize) -> Option<u64> {
     let base = CREATE;
     // ceil(len / 32.0)
     let len = len as u64;
-    let sha_addup_base = (len / 32) + if (len % 32) == 0 { 0 } else { 1 };
+    let sha_addup_base = (len / 32) + u64::from((len % 32) != 0);
     let sha_addup = SHA3WORD.checked_mul(sha_addup_base)?;
     let gas = base.checked_add(sha_addup)?;