diff --git a/.github/workflows/deploy-docs.yml b/.github/workflows/deploy-docs.yml
index 230d2b214e..923508e172 100644
--- a/.github/workflows/deploy-docs.yml
+++ b/.github/workflows/deploy-docs.yml
@@ -12,7 +12,7 @@ jobs:
       url: https://docs.streamr.network
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Use Node.js
         uses: actions/setup-node@v4
         with:
diff --git a/.github/workflows/docker-build.yml b/.github/workflows/docker-build.yml
index f810d42cca..3778441580 100644
--- a/.github/workflows/docker-build.yml
+++ b/.github/workflows/docker-build.yml
@@ -41,7 +41,7 @@ jobs:
   build:
     runs-on: ${{ inputs.host_machine_platform }}
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           ref: ${{ inputs.branch }}
       - name: Cache Docker layers
diff --git a/.github/workflows/publish-npm.yml b/.github/workflows/publish-npm.yml
index 71376637a2..a15cf7b920 100644
--- a/.github/workflows/publish-npm.yml
+++ b/.github/workflows/publish-npm.yml
@@ -18,7 +18,7 @@ jobs:
   publish:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: build (cached)
         uses: ./.github/workflows/reusable/cached-build
       - run: bash release.sh ${{ github.event.inputs.tag }}
diff --git a/.github/workflows/staging-docs.yml b/.github/workflows/staging-docs.yml
index 46053edb69..52a56deaed 100644
--- a/.github/workflows/staging-docs.yml
+++ b/.github/workflows/staging-docs.yml
@@ -15,7 +15,7 @@ jobs:
       url: https://staging-docs.streamr.network
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Use Node.js
         uses: actions/setup-node@v4
         with:
diff --git a/.github/workflows/test-docs.yml b/.github/workflows/test-docs.yml
index 1d9ff753ae..2a97040459 100644
--- a/.github/workflows/test-docs.yml
+++ b/.github/workflows/test-docs.yml
@@ -10,7 +10,7 @@ jobs:
     name: Test building documentation
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Use Node.js
         uses: actions/setup-node@v4
         with:
diff --git a/.github/workflows/test-setup.yml b/.github/workflows/test-setup.yml
index ddf6f76c36..5f0181cee3 100644
--- a/.github/workflows/test-setup.yml
+++ b/.github/workflows/test-setup.yml
@@ -34,7 +34,7 @@ jobs:
   test:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: build (cached)
         uses: ./.github/workflows/reusable/cached-build
       - run: npm run check
diff --git a/.github/workflows/validate.yml b/.github/workflows/validate.yml
index 6050624c36..2365b0d2d3 100644
--- a/.github/workflows/validate.yml
+++ b/.github/workflows/validate.yml
@@ -19,14 +19,14 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: build
         uses: ./.github/workflows/reusable/cached-build
   lint:
     needs: build
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: build (cached)
         uses: ./.github/workflows/reusable/cached-build
       - run: npm run eslint
diff --git a/.github/workflows/yamllint.yml b/.github/workflows/yamllint.yml
index 0850fa49af..6965cf9d7a 100644
--- a/.github/workflows/yamllint.yml
+++ b/.github/workflows/yamllint.yml
@@ -13,7 +13,7 @@ jobs:
         runs-on: ubuntu-latest
         steps:
             - name: Check out the repo
-              uses: actions/checkout@v5
+              uses: actions/checkout@v6
             - name: Run YAML Lint
               uses: ibiqlik/action-yamllint@v3.1.1
               with: