diff --git a/Dockerfile b/Dockerfile
index 9ba848f..fec7e5b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -28,7 +28,7 @@ FROM alpine:latest
 COPY --chmod=0755 --from=builder /go/mark /usr/bin/mark
 COPY --chmod=0755 entrypoint.sh /app/entrypoint.sh
 
-RUN apk update && apk add --no-cache ca-certificates bash && \
+RUN apk update && apk add --no-cache ca-certificates bash git && \
     addgroup -S noroot && adduser -S -G noroot noroot
 
 WORKDIR /workspace