diff --git a/Dockerfile.helm3 b/Dockerfile.helm3
index 6515e82b..c7b6efb9 100644
--- a/Dockerfile.helm3
+++ b/Dockerfile.helm3
@@ -11,10 +11,10 @@ FROM alpine:3.11
 
 RUN apk add --no-cache ca-certificates git bash curl jq
 
-ARG HELM_VERSION="v3.5.0"
+ARG HELM_VERSION="v3.5.3"
 ARG HELM_LOCATION="https://get.helm.sh"
 ARG HELM_FILENAME="helm-${HELM_VERSION}-linux-amd64.tar.gz"
-ARG HELM_SHA256="3fff0354d5fba4c73ebd5db59a59db72f8a5bbe1117a0b355b0c2983e98db95b"
+ARG HELM_SHA256="2170a1a644a9e0b863f00c17b761ce33d4323da64fc74562a3a6df2abbf6cd70"
 RUN set -x && \
     wget ${HELM_LOCATION}/${HELM_FILENAME} && \
     echo Verifying ${HELM_FILENAME}... && \