diff --git a/test/docker/Dockerfile b/test/docker/Dockerfile
index 19e5ba0554174e8900c2cf1072fc6ae75f7675ed..fb781acedaedd39f3f3aa86c483e32b9bf8170d2 100644
--- a/test/docker/Dockerfile
+++ b/test/docker/Dockerfile
@@ -1,3 +1,6 @@
 FROM debian:latest
 RUN apt-get update && \
-	apt-get install firefox-esr pylint3 python3-pip python3-httpbin -y
+	apt-get install firefox-esr pylint3 python3-pip python3-httpbin git -y
+RUN git clone -b dev https://gitlab.gwdg.de/bmp-caosdb/caosdb-pylib.git && \
+    cd caosdb-pylib && pip3 install .
+