diff --git a/Dockerfile b/Dockerfile
index fdfbbeb..20658d1 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,7 @@
 FROM python:3-alpine
 
-RUN pip install pre-commit
+RUN apk add --no-cache git \
+    && pip install pre-commit
 
 VOLUME /data