diff --git a/.github/workflows/checks.yml b/.github/workflows/checks.yml
index 5e4474989..8fe254df6 100644
--- a/.github/workflows/checks.yml
+++ b/.github/workflows/checks.yml
@@ -8,7 +8,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest]
-        node-version: [16.x]
+        node-version: [18.x]
       fail-fast: true
     steps:
       - uses: actions/checkout@v2
@@ -26,7 +26,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest]
-        node-version: [16.x]
+        node-version: [18.x]
       fail-fast: true
     steps:
       - uses: actions/checkout@v2
@@ -42,10 +42,10 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
-      - name: Use Node.js 16.x
+      - name: Use Node.js 18.x
         uses: actions/setup-node@v1
         with:
-          node-version: 16.x
+          node-version: 18.x
       - name: Prepare workspace
         run: make prepare
       - name: create joystream_default network
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 800cd78e6..f9fbb2250 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -7,10 +7,10 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
-      - name: Use Node.js 16.x
+      - name: Use Node.js 18.x
         uses: actions/setup-node@v1
         with:
-          node-version: 16.x
+          node-version: 18.x
       - name: Create joystream_default network
         run: docker network create joystream_default
       - name: Prepare workspace
@@ -31,7 +31,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest]
-        node-version: [16.x]
+        node-version: [18.x]
       fail-fast: true
     steps:
       - uses: actions/checkout@v2
@@ -50,7 +50,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest]
-        node-version: [16.x]
+        node-version: [18.x]
       fail-fast: true
     steps:
       - uses: actions/checkout@v2
@@ -71,7 +71,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest]
-        node-version: [16.x]
+        node-version: [18.x]
       fail-fast: true
     steps:
       - uses: actions/checkout@v2
diff --git a/CHANGELOG.md b/CHANGELOG.md
index fc8b44ca9..598ddafa1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,10 @@
+# 4.0.3
+
+## Misc
+
+- Update Email notification subjects and tests [#333](https://github.com/Joystream/orion/pull/333)
+- Update Node.js version to 18.x in all github actions.
+
 # 4.0.2
 
 ## Bug Fixes:
diff --git a/package-lock.json b/package-lock.json
index aea4e4852..d4b2b482c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "orion",
-  "version": "4.0.2",
+  "version": "4.0.3",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "orion",
-      "version": "4.0.2",
+      "version": "4.0.3",
       "hasInstallScript": true,
       "workspaces": [
         "network-tests"
diff --git a/package.json b/package.json
index 0c4d76f52..61462ea6c 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "orion",
-  "version": "4.0.2",
+  "version": "4.0.3",
   "engines": {
     "node": ">=16"
   },