diff --git a/.github/workflows/_featurenet-create.yml b/.github/workflows/_featurenet-create.yml
index 22570c6..07f7ea4 100644
--- a/.github/workflows/_featurenet-create.yml
+++ b/.github/workflows/_featurenet-create.yml
@@ -101,7 +101,7 @@ jobs:
       ws-hostname: ${{ steps.create-featurenet.outputs.ws-hostname }}
     steps:
       - name: Checkout repo
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Delete old featurenet app and data
         if: ${{ inputs.delete-first == true }}
diff --git a/.github/workflows/_featurenet-delete.yml b/.github/workflows/_featurenet-delete.yml
index 0854de5..f6d9ea2 100644
--- a/.github/workflows/_featurenet-delete.yml
+++ b/.github/workflows/_featurenet-delete.yml
@@ -39,7 +39,7 @@ jobs:
     runs-on: [self-hosted, Linux, X64, small]
     steps:
       - name: Checkout repo
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Delete featurenet app and data
         uses: Cardinal-Cryptography/github-actions/delete-featurenet@v7
diff --git a/.github/workflows/_featurenet-update.yml b/.github/workflows/_featurenet-update.yml
index 9a0d964..2c6b6e9 100644
--- a/.github/workflows/_featurenet-update.yml
+++ b/.github/workflows/_featurenet-update.yml
@@ -60,7 +60,7 @@ jobs:
       ws-hostname: ${{ steps.create-featurenet.outputs.ws-hostname }}
     steps:
       - name: Checkout repo
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Start featurenet Deployment
         uses: bobheadxi/deployments@v1
diff --git a/.github/workflows/test-generate-contract-spec.yml b/.github/workflows/test-generate-contract-spec.yml
index 31b9527..a411c89 100644
--- a/.github/workflows/test-generate-contract-spec.yml
+++ b/.github/workflows/test-generate-contract-spec.yml
@@ -19,7 +19,7 @@ jobs:
     runs-on: ubuntu-24.04
     steps:
       - name: Checkout repo
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Create input dummy files
         shell: bash
diff --git a/.github/workflows/test-match-against-regexp.yml b/.github/workflows/test-match-against-regexp.yml
index 5205dd6..35305a1 100644
--- a/.github/workflows/test-match-against-regexp.yml
+++ b/.github/workflows/test-match-against-regexp.yml
@@ -19,7 +19,7 @@ jobs:
     runs-on: ubuntu-24.04
     steps:
       - name: Checkout repo
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Check with valid values
         uses: ./match-against-regexp
diff --git a/.github/workflows/test-replace-string.yml b/.github/workflows/test-replace-string.yml
index 0e8815d..435787a 100644
--- a/.github/workflows/test-replace-string.yml
+++ b/.github/workflows/test-replace-string.yml
@@ -19,7 +19,7 @@ jobs:
     runs-on: ubuntu-24.04
     steps:
       - name: Checkout repo
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Replace string
         id: str