diff --git a/Dockerfile b/Dockerfile
index 2de0884..c439976 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,6 @@
 # Base on latest (edge) alpine image
 FROM node:current-alpine as builder
-RUN apk add -U build-base python3 \
+RUN apk add -U git build-base python3 \
     && git clone https://github.com/butlerx/wetty --branch main /usr/src/app
 WORKDIR /usr/src/app
 COPY . /usr/src/app