diff --git a/Dockerfile b/Dockerfile
index f42344f1..c3d7a2c5 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,6 @@
-FROM golang:1.16-alpine
+FROM alpine:3.13
 
-RUN apk add --no-cache bash
+RUN apk add --no-cache bash curl git
 
 ENTRYPOINT ["/entrypoint.sh"]
 CMD [ "-h" ]