diff --git a/.github/workflows/debug_build.yml b/.github/workflows/debug_build.yml
index e9b98cd..c21eaf2 100644
--- a/.github/workflows/debug_build.yml
+++ b/.github/workflows/debug_build.yml
@@ -19,7 +19,7 @@ jobs:
 
     steps:
       - name: Check out repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           submodules: true
 
diff --git a/.github/workflows/nightly_build.yml b/.github/workflows/nightly_build.yml
index ac6ed6d..a95b489 100644
--- a/.github/workflows/nightly_build.yml
+++ b/.github/workflows/nightly_build.yml
@@ -25,7 +25,7 @@ jobs:
 
     steps:
       - name: Check out repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           submodules: true
 
diff --git a/.github/workflows/release_build.yml b/.github/workflows/release_build.yml
index c0a24d2..a7f245a 100644
--- a/.github/workflows/release_build.yml
+++ b/.github/workflows/release_build.yml
@@ -25,7 +25,7 @@ jobs:
 
     steps:
       - name: Check out repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           submodules: true