diff --git a/.github/renovate.json5 b/.github/renovate.json5
index a0088f0..9e902e2 100644
--- a/.github/renovate.json5
+++ b/.github/renovate.json5
@@ -12,6 +12,7 @@
     "action.yaml",
     "go.mod",
     "go.sum",
+    "Dockerfile",
   ],
   postUpdateOptions: [
     "gomodTidy"