diff --git a/Cargo.toml b/Cargo.toml
index e7a0bf20b..e70e6c507 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -6,7 +6,7 @@ homepage    = "https://darwinia.network/"
 license     = "GPL-3.0"
 name        = "darwinia"
 repository  = "https://github.com/darwinia-network/darwinia/"
-version     = "0.8.6"
+version     = "0.8.7"
 
 [[bin]]
 name = "darwinia"
diff --git a/cli/Cargo.toml b/cli/Cargo.toml
index 89d05bf90..3a7d53185 100644
--- a/cli/Cargo.toml
+++ b/cli/Cargo.toml
@@ -7,7 +7,7 @@ homepage    = "https://darwinia.network/"
 license     = "GPL-3.0"
 name        = "darwinia-cli"
 repository  = "https://github.com/darwinia-network/darwinia/"
-version     = "0.8.6"
+version     = "0.8.7"
 
 [package.metadata.wasm-pack.profile.release]
 # `wasm-opt` has some problems on linux, see
diff --git a/node/service/Cargo.toml b/node/service/Cargo.toml
index 65fb686a1..df8ed53ff 100644
--- a/node/service/Cargo.toml
+++ b/node/service/Cargo.toml
@@ -6,7 +6,7 @@ homepage    = "https://darwinia.network/"
 license     = "GPL-3.0"
 name        = "darwinia-service"
 repository  = "https://github.com/darwinia-network/darwinia/"
-version     = "0.8.6"
+version     = "0.8.7"
 
 [dependencies]
 # crates
diff --git a/primitives/Cargo.toml b/primitives/Cargo.toml
index 3de0290cd..be9fc0e4e 100644
--- a/primitives/Cargo.toml
+++ b/primitives/Cargo.toml
@@ -6,7 +6,7 @@ homepage    = "https://darwinia.network/"
 license     = "GPL-3.0"
 name        = "darwinia-primitives"
 repository  = "https://github.com/darwinia-network/darwinia/"
-version     = "0.8.6"
+version     = "0.8.7"
 
 [dependencies]
 # crates
diff --git a/rpc/Cargo.toml b/rpc/Cargo.toml
index cd85dc3e3..59a548df5 100644
--- a/rpc/Cargo.toml
+++ b/rpc/Cargo.toml
@@ -6,7 +6,7 @@ homepage    = "https://darwinia.network/"
 license     = "GPL-3.0"
 name        = "darwinia-rpc"
 repository  = "https://github.com/darwinia-network/darwinia/"
-version     = "0.8.6"
+version     = "0.8.7"
 
 [dependencies]
 # crates
diff --git a/runtime/common/Cargo.toml b/runtime/common/Cargo.toml
index 4773646f7..67aadb4a9 100644
--- a/runtime/common/Cargo.toml
+++ b/runtime/common/Cargo.toml
@@ -6,7 +6,7 @@ homepage    = "https://darwinia.network/"
 license     = "GPL-3.0"
 name        = "darwinia-runtime-common"
 repository  = "https://github.com/darwinia-network/darwinia/"
-version     = "0.8.6"
+version     = "0.8.7"
 
 [dependencies]
 # crates
diff --git a/runtime/crab/Cargo.toml b/runtime/crab/Cargo.toml
index 9e80b5a03..dce14cbe2 100644
--- a/runtime/crab/Cargo.toml
+++ b/runtime/crab/Cargo.toml
@@ -7,7 +7,7 @@ homepage    = "https://darwinia.network/"
 license     = "GPL-3.0"
 name        = "crab-runtime"
 repository  = "https://github.com/darwinia-network/darwinia/"
-version     = "0.8.6"
+version     = "0.8.7"
 
 [dependencies]
 # crates
diff --git a/runtime/crab/src/lib.rs b/runtime/crab/src/lib.rs
index 296420569..c90171658 100644
--- a/runtime/crab/src/lib.rs
+++ b/runtime/crab/src/lib.rs
@@ -137,7 +137,7 @@ pub const VERSION: RuntimeVersion = RuntimeVersion {
 	spec_name: create_runtime_str!("Crab"),
 	impl_name: create_runtime_str!("Darwinia Crab"),
 	authoring_version: 0,
-	spec_version: 31,
+	spec_version: 32,
 	impl_version: 0,
 	#[cfg(not(feature = "disable-runtime-api"))]
 	apis: RUNTIME_API_VERSIONS,
diff --git a/runtime/darwinia/Cargo.toml b/runtime/darwinia/Cargo.toml
index f4a963c86..8ccdde63f 100644
--- a/runtime/darwinia/Cargo.toml
+++ b/runtime/darwinia/Cargo.toml
@@ -7,7 +7,7 @@ homepage    = "https://darwinia.network/"
 license     = "GPL-3.0"
 name        = "darwinia-runtime"
 repository  = "https://github.com/darwinia-network/darwinia/"
-version     = "0.8.6"
+version     = "0.8.7"
 
 [dependencies]
 # crates
diff --git a/runtime/darwinia/src/lib.rs b/runtime/darwinia/src/lib.rs
index 873cebb53..f1205ffc0 100644
--- a/runtime/darwinia/src/lib.rs
+++ b/runtime/darwinia/src/lib.rs
@@ -172,7 +172,7 @@ pub const VERSION: RuntimeVersion = RuntimeVersion {
 	spec_name: create_runtime_str!("Darwinia"),
 	impl_name: create_runtime_str!("Darwinia"),
 	authoring_version: 0,
-	spec_version: 12,
+	spec_version: 13,
 	impl_version: 0,
 	#[cfg(not(feature = "disable-runtime-api"))]
 	apis: RUNTIME_API_VERSIONS,