diff --git a/Dockerfile b/Dockerfile
index a472f37a..05fd7686 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -139,7 +139,9 @@ COPY pip.conf /etc/pip.conf
 COPY Pipfile /app/Pipfile
 
 # Do not include compiled byte-code
-ENV PIP_ROOT_USER_ACTION='ignore' PIP_NO_COMPILE=1
+ENV PIP_NO_COMPILE=1 \
+  PIP_NO_CACHE_DIR=1 \
+  PIP_ROOT_USER_ACTION='ignore'
 
 # Switch workdir to the the app
 WORKDIR /app