diff --git a/Dockerfile b/Dockerfile
index e43be782..1e9f8623 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -3,7 +3,7 @@ FROM alpine:3
 ENV BASE_URL="https://get.helm.sh"
 
 ENV HELM_2_FILE="helm-v2.17.0-linux-amd64.tar.gz"
-ENV HELM_3_FILE="helm-v3.4.2-linux-amd64.tar.gz"
+ENV HELM_3_FILE="helm-v3.8.1-linux-amd64.tar.gz"
 
 RUN apk add --no-cache ca-certificates \
     --repository http://dl-3.alpinelinux.org/alpine/edge/community/ \