diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
index f1173bd..7b24d0f 100644
--- a/.github/workflows/docker.yml
+++ b/.github/workflows/docker.yml
@@ -23,7 +23,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       # Generates image tags automatically:
       #   - latest       (on every push to main)