diff --git a/Dockerfile b/Dockerfile
index 07f268c5..8052f88b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -5,6 +5,6 @@ RUN apk add --no-cache git
 
 RUN mkdir /tmp/src
 ADD . /tmp/src
-RUN pip3 install --no-cache-dir /tmp/src && \
-    cp /tmp/src/docker/git-credential-env /usr/local/bin/git-credential-env && \
+RUN pip3 install --no-cache-dir /tmp/src
+RUN cp /tmp/src/docker/git-credential-env /usr/local/bin/git-credential-env && \
     git config --system credential.helper env