diff --git a/cmd/cloud-run/service-account-keys-cleaner/Dockerfile b/cmd/cloud-run/service-account-keys-cleaner/Dockerfile
index f3c86d20a59f..4c92745166c7 100644
--- a/cmd/cloud-run/service-account-keys-cleaner/Dockerfile
+++ b/cmd/cloud-run/service-account-keys-cleaner/Dockerfile
@@ -5,7 +5,7 @@ COPY . .
 
 RUN  CGO_ENABLED=0 go build -o /serviceaccountkeyscleaner -ldflags="-s -w" ./cmd/cloud-run/service-account-keys-cleaner
 
-FROM alpine:3.20.3
+FROM alpine:3.21.0
 
 COPY --from=builder /serviceaccountkeyscleaner /serviceaccountkeyscleaner
 RUN apk add --no-cache ca-certificates && \