diff --git a/CHANGELOG.md b/CHANGELOG.md
index 292c08fb8c2..c554330a470 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Changelog
 
+## [0.5.1](https://github.com/noir-lang/noir/compare/v0.5.0...v0.5.1) (2023-05-01)
+
+
+### Bug Fixes
+
+* Add Poseidon examples into integration tests ([#1257](https://github.com/noir-lang/noir/issues/1257)) ([2a5aa52](https://github.com/noir-lang/noir/commit/2a5aa52435294ddeda5b4506c3117cbd164ca2ff))
+* fix `linear_eval is no 0` serialisation issue ([#1226](https://github.com/noir-lang/noir/issues/1226)) ([41d96ae](https://github.com/noir-lang/noir/commit/41d96ae9bbb9ce7010451cae5dc1f66d5e57d45b))
+
 ## [0.5.0](https://github.com/noir-lang/noir/compare/v0.4.1...v0.5.0) (2023-04-28)
 
 
diff --git a/Cargo.lock b/Cargo.lock
index b281ed5a9d0..b8647a9622d 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -137,7 +137,7 @@ checksum = "23ea9e81bd02e310c216d080f6223c179012256e5151c41db88d12c88a1684d2"
 
 [[package]]
 name = "arena"
-version = "0.5.0"
+version = "0.5.1"
 dependencies = [
  "generational-arena",
 ]
@@ -1161,7 +1161,7 @@ dependencies = [
 
 [[package]]
 name = "fm"
-version = "0.5.0"
+version = "0.5.1"
 dependencies = [
  "cfg-if 1.0.0",
  "codespan-reporting 0.9.5",
@@ -1638,7 +1638,7 @@ dependencies = [
 
 [[package]]
 name = "iter-extended"
-version = "0.5.0"
+version = "0.5.1"
 
 [[package]]
 name = "itertools"
@@ -1838,7 +1838,7 @@ checksum = "7843ec2de400bcbc6a6328c958dc38e5359da6e93e72e37bc5246bf1ae776389"
 
 [[package]]
 name = "nargo"
-version = "0.5.0"
+version = "0.5.1"
 dependencies = [
  "acvm",
  "iter-extended",
@@ -1852,7 +1852,7 @@ dependencies = [
 
 [[package]]
 name = "nargo_cli"
-version = "0.5.0"
+version = "0.5.1"
 dependencies = [
  "acvm",
  "acvm-backend-barretenberg",
@@ -1883,7 +1883,7 @@ dependencies = [
 
 [[package]]
 name = "noir_wasm"
-version = "0.5.0"
+version = "0.5.1"
 dependencies = [
  "acvm",
  "build-data",
@@ -1899,7 +1899,7 @@ dependencies = [
 
 [[package]]
 name = "noirc_abi"
-version = "0.5.0"
+version = "0.5.1"
 dependencies = [
  "acvm",
  "iter-extended",
@@ -1911,7 +1911,7 @@ dependencies = [
 
 [[package]]
 name = "noirc_driver"
-version = "0.5.0"
+version = "0.5.1"
 dependencies = [
  "acvm",
  "clap",
@@ -1926,7 +1926,7 @@ dependencies = [
 
 [[package]]
 name = "noirc_errors"
-version = "0.5.0"
+version = "0.5.1"
 dependencies = [
  "chumsky",
  "codespan",
@@ -1937,7 +1937,7 @@ dependencies = [
 
 [[package]]
 name = "noirc_evaluator"
-version = "0.5.0"
+version = "0.5.1"
 dependencies = [
  "acvm",
  "arena",
@@ -1953,7 +1953,7 @@ dependencies = [
 
 [[package]]
 name = "noirc_frontend"
-version = "0.5.0"
+version = "0.5.1"
 dependencies = [
  "acvm",
  "arena",
diff --git a/Cargo.toml b/Cargo.toml
index 34dfe88e2ba..badaab032ce 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -17,7 +17,7 @@ default-members = ["crates/nargo_cli"]
 
 [workspace.package]
 # x-release-please-start-version
-version = "0.5.0"
+version = "0.5.1"
 # x-release-please-end
 authors = ["The Noir Team <team@noir-lang.org>"]
 edition = "2021"
diff --git a/flake.nix b/flake.nix
index 03d8f6be43f..7109e266e0f 100644
--- a/flake.nix
+++ b/flake.nix
@@ -106,7 +106,7 @@
       commonArgs = environment // {
         pname = "noir";
         # x-release-please-start-version
-        version = "0.5.0";
+        version = "0.5.1";
         # x-release-please-end
 
         # Use our custom stdenv to build and test our Rust project