diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
index 3364adf340..32c3bcb23a 100644
--- a/.github/workflows/codeql-analysis.yml
+++ b/.github/workflows/codeql-analysis.yml
@@ -44,11 +44,11 @@ jobs:
 
     steps:
     - name: Checkout repository from github
-      uses: actions/checkout@v6
+      uses: actions/checkout@v6.0.2
 
     # Initializes the CodeQL tools for scanning.
     - name: Initialize CodeQL
-      uses: github/codeql-action/init@v4
+      uses: github/codeql-action/init@v4.36.0
       with:
         languages: ${{ matrix.language }}
         # If you wish to specify custom queries, you can do so here or in a config file.
@@ -59,7 +59,7 @@ jobs:
     # Autobuild attempts to build any compiled languages  (C/C++, C#, or Java).
     # If this step fails, then you should remove it and run the build manually (see below)
     - name: Autobuild
-      uses: github/codeql-action/autobuild@v4
+      uses: github/codeql-action/autobuild@v4.36.0
 
     # ℹ️ Command-line programs to run using the OS shell.
     # 📚 https://git.io/JvXDl
@@ -73,4 +73,4 @@ jobs:
     #   make release
 
     - name: Perform CodeQL Analysis
-      uses: github/codeql-action/analyze@v4
+      uses: github/codeql-action/analyze@v4.36.0
diff --git a/.github/workflows/coverity.yml b/.github/workflows/coverity.yml
index 04859a9758..b4c64f3f28 100644
--- a/.github/workflows/coverity.yml
+++ b/.github/workflows/coverity.yml
@@ -19,7 +19,7 @@ jobs:
     steps:
       - name: Checkout repository from github
         if: env.TOKEN
-        uses: actions/checkout@v6
+        uses: actions/checkout@v6.0.2
 
       - name: Download Coverity
         if: env.TOKEN
diff --git a/.github/workflows/link-check.yml b/.github/workflows/link-check.yml
index 4eac572158..664fcb786c 100644
--- a/.github/workflows/link-check.yml
+++ b/.github/workflows/link-check.yml
@@ -8,7 +8,7 @@ jobs:
   lychee:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v6.0.2
       - name: Run Lychee
         uses: lycheeverse/lychee-action@v2
         with:
diff --git a/.github/workflows/macvim-buildtest.yaml b/.github/workflows/macvim-buildtest.yaml
index 26f62ae81c..20f57effb0 100644
--- a/.github/workflows/macvim-buildtest.yaml
+++ b/.github/workflows/macvim-buildtest.yaml
@@ -64,7 +64,7 @@ jobs:
     runs-on: ${{ inputs.os }}
     steps:
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@v6.0.2
 
       - name: Set up legacy build
         if: inputs.legacy