diff --git a/Dockerfile b/Dockerfile
index 482e1dc..1d4a597 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,7 @@
 FROM alpine:3.13.6
 
+RUN apk update && apk add git
+
 ADD ["https://github.com/thoughtworks/talisman/releases/download/v1.22.0/talisman_linux_amd64", "/talisman"]
 RUN chmod +x /talisman