diff --git a/.github/workflows/clang-format-check.yml b/.github/workflows/clang-format-check.yml
index 0857f4b6c..a672cea4a 100644
--- a/.github/workflows/clang-format-check.yml
+++ b/.github/workflows/clang-format-check.yml
@@ -10,7 +10,7 @@ jobs:
           - 'EU4ToVic2/Source'
           - 'EU4ToVic2Tests'
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     - name: Run clang-format style check for C/C++ programs.
       uses: jidicula/clang-format-action@v4.16.0
       with:
diff --git a/.github/workflows/linux_codeql-analysis.yml b/.github/workflows/linux_codeql-analysis.yml
index d143504f4..df37aa76d 100644
--- a/.github/workflows/linux_codeql-analysis.yml
+++ b/.github/workflows/linux_codeql-analysis.yml
@@ -24,7 +24,7 @@ jobs:
 
     steps:
     - name: "Cloning repo"
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
 
     - name: "Cloning selective submodules"
       run: |
@@ -66,7 +66,7 @@ jobs:
 
     steps:
     - name: "Cloning repo"
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
 
     - name: "Cloning selective submodules"
       run: |
diff --git a/.github/workflows/publish_commit_id.yml b/.github/workflows/publish_commit_id.yml
index 098043546..fbf99534c 100644
--- a/.github/workflows/publish_commit_id.yml
+++ b/.github/workflows/publish_commit_id.yml
@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Checkout
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
 
     - name: Publish commit id
       uses: ParadoxGameConverters/publish_commit_id@main
diff --git a/.github/workflows/windows_build_test_and_push.yml b/.github/workflows/windows_build_test_and_push.yml
index 8fb82bd60..ae3535a26 100644
--- a/.github/workflows/windows_build_test_and_push.yml
+++ b/.github/workflows/windows_build_test_and_push.yml
@@ -17,7 +17,7 @@ jobs:
 
     steps:
     - name: "Cloning repo"
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
       with:
         fetch-depth: 0
 
@@ -87,7 +87,7 @@ jobs:
     
     steps:
     - name: "Cloning repo"
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
 
     - name: "Cloning selective submodules"
       run: |