diff --git a/.github/workflows/cache.yml b/.github/workflows/cache.yml
index ef3abdb114..ecd06cd736 100644
--- a/.github/workflows/cache.yml
+++ b/.github/workflows/cache.yml
@@ -22,7 +22,7 @@ jobs:
           sudo apt-get install git-svn --no-install-recommends
 
       - name: checkout authors
-        uses: actions/checkout@v3.6.0
+        uses: actions/checkout@v4.0.0
         with:
           ref: travis
           path: ./authors
@@ -49,7 +49,7 @@ jobs:
       #    rm ./src/fhem-mirror/.git/config 
           
       - name: checkout main branch
-        uses: actions/checkout@v3.6.0
+        uses: actions/checkout@v4.0.0
         with:
           path: ./src/fhem-mirror
           clean: false
diff --git a/.github/workflows/mirror.yml b/.github/workflows/mirror.yml
index 32dde32492..7df7792233 100644
--- a/.github/workflows/mirror.yml
+++ b/.github/workflows/mirror.yml
@@ -25,7 +25,7 @@ jobs:
           sudo apt-get install git-svn --no-install-recommends
 
       - name: checkout mirror config branch
-        uses: actions/checkout@v3.6.0
+        uses: actions/checkout@v4.0.0
 
       - name: Get current date as seconds
         id: get-date