diff --git a/Dockerfile b/Dockerfile
index 132dd7ae..93c0ca90 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -17,7 +17,7 @@ COPY --from=go-builder /workspace/diki .
 
 ENTRYPOINT ["/diki"]
 
-FROM alpine:3.21.0 AS diki-ops-builder
+FROM alpine:3.21.1 AS diki-ops-builder
 
 ARG TARGETARCH