diff --git a/runner/main/Dockerfile b/runner/main/Dockerfile
index 77f91ce..89b7d49 100644
--- a/runner/main/Dockerfile
+++ b/runner/main/Dockerfile
@@ -1,7 +1,7 @@
 FROM gitlab.wojciechkozlowski.eu:8443/wojtek/loki/runner-base
 
 RUN apt install -y build-essential \
-                   python \
-                   python-pip
+                   python3 \
+                   python3-pip
 
-RUN pip install pycodestyle coverage mock
+RUN pip3 install pycodestyle coverage