diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 9a5ee54d..2fcae253 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,5 +1,5 @@
 {
-  "packages/snap": "0.3.0",
-  "packages/types": "0.3.0",
-  "packages/adapter": "0.3.1"
+  "packages/snap": "0.4.0",
+  "packages/types": "0.4.0",
+  "packages/adapter": "0.4.0"
 }
\ No newline at end of file
diff --git a/packages/adapter/CHANGELOG.md b/packages/adapter/CHANGELOG.md
index e69de29b..6a3d26ed 100644
--- a/packages/adapter/CHANGELOG.md
+++ b/packages/adapter/CHANGELOG.md
@@ -0,0 +1,8 @@
+# Changelog
+
+## [0.4.0](https://github.com/w3f-grants-archive/metamask-snap-polkadot/compare/metamask-polkadot-adapter-v0.3.1...metamask-polkadot-adapter-v0.4.0) (2022-08-15)
+
+
+### Features
+
+* CI CD ([559ba72](https://github.com/w3f-grants-archive/metamask-snap-polkadot/commit/559ba722def6b5a95360d4f5daead1bdabb27f82))
diff --git a/packages/adapter/package.json b/packages/adapter/package.json
index e1cea569..cdbf03f3 100644
--- a/packages/adapter/package.json
+++ b/packages/adapter/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@chainsafe/metamask-polkadot-adapter",
-  "version": "0.3.1",
+  "version": "0.4.0",
   "main": "./build/index.js",
   "module": "./build/index.js",
   "types": "./build/index.d.ts",
diff --git a/packages/snap/CHANGELOG.md b/packages/snap/CHANGELOG.md
index e69de29b..0985b772 100644
--- a/packages/snap/CHANGELOG.md
+++ b/packages/snap/CHANGELOG.md
@@ -0,0 +1,16 @@
+# Changelog
+
+## [0.4.0](https://github.com/w3f-grants-archive/metamask-snap-polkadot/compare/polkadot-snap-v0.3.0...polkadot-snap-v0.4.0) (2022-08-15)
+
+
+### Features
+
+* CI CD ([559ba72](https://github.com/w3f-grants-archive/metamask-snap-polkadot/commit/559ba722def6b5a95360d4f5daead1bdabb27f82))
+
+
+### Bug Fixes
+
+* lint ([82e1867](https://github.com/w3f-grants-archive/metamask-snap-polkadot/commit/82e1867e09eb420839b4c2360ba60ce0677645fc))
+* metamask flask 10.17. breaking change fix ([70ac8ec](https://github.com/w3f-grants-archive/metamask-snap-polkadot/commit/70ac8ec42fa2873c34d59ed49e7c04d26b5163f1))
+* snap tests ([860f721](https://github.com/w3f-grants-archive/metamask-snap-polkadot/commit/860f721e202b37f2e9c41b0f1392074b7debdde6))
+* snap tests ([8f3f165](https://github.com/w3f-grants-archive/metamask-snap-polkadot/commit/8f3f165d43af9d8a2fff3cd21251ba7a9ddab7cb))
diff --git a/packages/snap/package.json b/packages/snap/package.json
index efd10315..423e81d9 100644
--- a/packages/snap/package.json
+++ b/packages/snap/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@chainsafe/polkadot-snap",
-  "version": "0.3.0",
+  "version": "0.4.0",
   "description": "Metamask snap to interact with Polkadot dapps.",
   "main": "build/index.js",
   "scripts": {
diff --git a/packages/snap/snap.manifest.json b/packages/snap/snap.manifest.json
index 01bdaf04..357b089b 100644
--- a/packages/snap/snap.manifest.json
+++ b/packages/snap/snap.manifest.json
@@ -1,5 +1,5 @@
 {
-  "version": "0.3.0",
+  "version": "0.4.0",
   "proposedName": "Polkadot snap",
   "description": "The Polkadot snap.",
   "repository": {
diff --git a/packages/types/CHANGELOG.md b/packages/types/CHANGELOG.md
index e69de29b..24c79cd3 100644
--- a/packages/types/CHANGELOG.md
+++ b/packages/types/CHANGELOG.md
@@ -0,0 +1,8 @@
+# Changelog
+
+## [0.4.0](https://github.com/w3f-grants-archive/metamask-snap-polkadot/compare/metamask-polkadot-types-v0.3.0...metamask-polkadot-types-v0.4.0) (2022-08-15)
+
+
+### Features
+
+* CI CD ([559ba72](https://github.com/w3f-grants-archive/metamask-snap-polkadot/commit/559ba722def6b5a95360d4f5daead1bdabb27f82))
diff --git a/packages/types/package.json b/packages/types/package.json
index 7a3a844c..4ac322f8 100644
--- a/packages/types/package.json
+++ b/packages/types/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@chainsafe/metamask-polkadot-types",
-  "version": "0.3.0",
+  "version": "0.4.0",
   "types": "./index.d.ts",
   "author": "ChainSafe <info@chainsafe.io>",
   "license": "Apache-2.0",