update aws-iam-authenticator version to 0.5.7

update aws-iam-authenticator version to 0.5.7

Dockerfile

@@ -6,7 +6,7 @@ ENV BASE_URL="https://get.helm.sh"
 ENV HELM_3_FILE="helm-v3.4.2-linux-amd64.tar.gz"
 
 RUN curl -LO https://storage.googleapis.com/kubernetes-release/release/`curl -s https://storage.googleapis.com/kubernetes-release/release/stable.txt`/bin/linux/amd64/kubectl && \
-    curl -o /usr/local/bin/aws-iam-authenticator https://amazon-eks.s3-us-west-2.amazonaws.com/1.21.2/2021-07-05/bin/linux/amd64/aws-iam-authenticator && \
+    curl -L -o /usr/local/bin/aws-iam-authenticator https://github.com/kubernetes-sigs/aws-iam-authenticator/releases/download/v0.5.7/aws-iam-authenticator_0.5.7_linux_amd64 && \
     chmod +x /usr/local/bin/aws-iam-authenticator && \
     chmod +x ./kubectl && \
     mv ./kubectl /usr/bin/kubectl && \