diff --git a/Dockerfile b/Dockerfile
index 88572a0..e6248bd 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,6 @@
 FROM public.ecr.aws/l7o7z1g8/actions/registry-config:0.0.97 AS registry-config
 
-FROM alpine/helm:3.20.2
+FROM alpine/helm:4.2.0
 
 RUN set -eux; \
     apk add --no-cache yq; \