diff --git a/Dockerfile b/Dockerfile
index 5192fecde4..5067f8717d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,9 @@
-FROM centos:7
+FROM alpine:3.10
 
-RUN yum install -y git
+RUN apk --no-cache --update add \
+    git \
+    bash
 
 ENTRYPOINT ["jx", "version"]
 
-COPY ./build/linux/jx /usr/bin/jx
\ No newline at end of file
+COPY ./build/linux/jx /usr/bin/jx