diff --git a/.github/workflows/cmake.yml b/.github/workflows/cmake.yml
index 11c2e527f3..3a054fcd7e 100644
--- a/.github/workflows/cmake.yml
+++ b/.github/workflows/cmake.yml
@@ -24,7 +24,7 @@ jobs:
         link: ["STATIC", "SHARED"]
     steps:
       - name: Checkout Drogon source code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           submodules: true
           fetch-depth: 0
@@ -73,7 +73,7 @@ jobs:
         osver: [14, 15]
     steps:
       - name: Checkout Drogon source code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           submodules: true
           fetch-depth: 0
@@ -156,7 +156,7 @@ jobs:
       CXX: ${{ matrix.compiler.cxx }}-${{ matrix.compiler.ver }}
     steps:
       - name: Checkout Drogon source code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           submodules: true
           fetch-depth: 0
diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index f8a85bc4ff..5c88265b42 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -40,7 +40,7 @@ jobs:
 
     steps:
     - name: Checkout Drogon source code
-      uses: actions/checkout@v4
+      uses: actions/checkout@v6
       with:
         submodules: true
         fetch-depth: 0
diff --git a/.github/workflows/codespell.yml b/.github/workflows/codespell.yml
index d02dbd3bd4..95523f1cb7 100644
--- a/.github/workflows/codespell.yml
+++ b/.github/workflows/codespell.yml
@@ -10,6 +10,6 @@ jobs:
   codespell:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
     - run: sudo apt-get install -y codespell
     - run: codespell --ignore-words-list="coo,folx,ot,statics,xwindows,NotIn,aNULL," --skip="*.csp"
diff --git a/.github/workflows/cpp.yml b/.github/workflows/cpp.yml
index 6325a4baec..4d767c0223 100644
--- a/.github/workflows/cpp.yml
+++ b/.github/workflows/cpp.yml
@@ -12,7 +12,7 @@ jobs:
   format:
     runs-on: ubuntu-22.04
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: Install dos2unix
         run: sudo apt-get install -y dos2unix
@@ -32,7 +32,7 @@ jobs:
   cpplint:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: Install cpplint
         run: pip install cpplint
diff --git a/.github/workflows/docker-publish.yml b/.github/workflows/docker-publish.yml
index 37d6393413..64c34335d2 100644
--- a/.github/workflows/docker-publish.yml
+++ b/.github/workflows/docker-publish.yml
@@ -10,7 +10,7 @@ jobs:
 
     steps:
       - name: Check out code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Log in to Docker Hub
         uses: docker/login-action@v3