diff --git a/cluster/images/provider-azure/Dockerfile b/cluster/images/provider-azure/Dockerfile
index 6b20bc4a1..e197392c9 100644
--- a/cluster/images/provider-azure/Dockerfile
+++ b/cluster/images/provider-azure/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.21.0
+FROM alpine:3.21.2
 RUN apk --no-cache add ca-certificates bash
 
 ARG TARGETOS