diff --git a/.github/workflows/codeql-analysis.yaml b/.github/workflows/codeql-analysis.yaml
index a2c1ff0478..f19557b06d 100644
--- a/.github/workflows/codeql-analysis.yaml
+++ b/.github/workflows/codeql-analysis.yaml
@@ -22,7 +22,7 @@ jobs:
 
     steps:
       - name: checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: install dependencies
         run: |
@@ -151,7 +151,7 @@ jobs:
           msystem: ${{ matrix.msystem }}
 
       - name: checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: bootstrap
         run: GNULIB_URL=https://github.com/coreutils/gnulib.git ./bootstrap
diff --git a/.github/workflows/make-alpine.yaml b/.github/workflows/make-alpine.yaml
index d18c9a2616..2943e5a326 100644
--- a/.github/workflows/make-alpine.yaml
+++ b/.github/workflows/make-alpine.yaml
@@ -26,7 +26,7 @@ jobs:
           cat /proc/cpuinfo
 
       - name: checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: install dependencies
         uses: jirutka/setup-alpine@v1
diff --git a/.github/workflows/make-cross.yaml b/.github/workflows/make-cross.yaml
index 5e079615ed..9fd6d1c713 100644
--- a/.github/workflows/make-cross.yaml
+++ b/.github/workflows/make-cross.yaml
@@ -50,7 +50,7 @@ jobs:
         run: lscpu
 
       - name: checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: install toolchain for ${{ matrix.arch }}
         run: |
diff --git a/.github/workflows/make-cygwin.yaml b/.github/workflows/make-cygwin.yaml
index 96d043761e..0cccad9f5c 100644
--- a/.github/workflows/make-cygwin.yaml
+++ b/.github/workflows/make-cygwin.yaml
@@ -39,7 +39,7 @@ jobs:
       - name: checkout repository
         # This must be done before installing Cygwin because their git is
         # incompatible with this action.
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: install Cygwin build environment
         uses: cygwin/cygwin-install-action@v6
diff --git a/.github/workflows/make-macos.yaml b/.github/workflows/make-macos.yaml
index dd3c9043c2..c85de0260e 100644
--- a/.github/workflows/make-macos.yaml
+++ b/.github/workflows/make-macos.yaml
@@ -47,7 +47,7 @@ jobs:
 
     steps:
       - name: checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: install dependencies
         # This step sometimes takes long and still recovers. But sometimes it
diff --git a/.github/workflows/make-mingw.yaml b/.github/workflows/make-mingw.yaml
index a4fbd302a4..4486f52af7 100644
--- a/.github/workflows/make-mingw.yaml
+++ b/.github/workflows/make-mingw.yaml
@@ -134,7 +134,7 @@ jobs:
             zip
 
       - name: checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: prepare ccache
         # create key with human readable timestamp
diff --git a/.github/workflows/make-ubuntu.yaml b/.github/workflows/make-ubuntu.yaml
index b041496d21..58e1162093 100644
--- a/.github/workflows/make-ubuntu.yaml
+++ b/.github/workflows/make-ubuntu.yaml
@@ -61,7 +61,7 @@ jobs:
         run: lscpu
 
       - name: checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: install dependencies
         env: