diff --git a/cluster/images/provider-terraform/Dockerfile b/cluster/images/provider-terraform/Dockerfile
index 63f0d6d..958b6c5 100644
--- a/cluster/images/provider-terraform/Dockerfile
+++ b/cluster/images/provider-terraform/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.18.2
+FROM alpine:3.18.3
 RUN apk --no-cache add ca-certificates bash git curl
 ARG TARGETOS
 ARG TARGETARCH