diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index d1d890c..d010f2f 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -62,7 +62,7 @@ jobs:
               rm -rf busybox-\${BUSYBOX_VERSION} busybox-\${BUSYBOX_VERSION}.tar.bz2
     steps:
     - name: Checkout
-      uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
+      uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
 
     - name: build container image
       run: docker build . --build-arg ECV_AARCH64=1 -t elfconv-image