diff --git a/Dockerfile b/Dockerfile
index 88151eb..9a0bca9 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -3,7 +3,7 @@ FROM alpine:3.15
 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-v3.12.2-linux-amd64.tar.gz"
 
 RUN apk add --no-cache ca-certificates \
     --repository http://dl-cdn.alpinelinux.org/alpine/v3.15/community \
diff --git a/index.js b/index.js
index e49304e..d82c503 100644
--- a/index.js
+++ b/index.js
@@ -140,9 +140,9 @@ function renderFiles(files, data) {
  */
 function deleteCmd(helm, namespace, release) {
   if (helm === "helm3") {
-    return ["delete", "-n", namespace, release];
+    return ["uninstall", "-n", namespace, release];
   }
-  return ["delete", "--purge", release];
+  return ["uninstall", "--purge", release];
 }
 
 /**