diff --git a/.docker/Dockerfile b/.docker/Dockerfile
index 1990f031d0c9bf13e3de94b4f92ac8e2b8b27cc7..67cd4a32fb117a3aac3bfbba2a28fbc375e1f10a 100644
--- a/.docker/Dockerfile
+++ b/.docker/Dockerfile
@@ -1,4 +1,4 @@
-FROM debian:latest
+FROM debian:10
 RUN apt-get update && \
     apt-get install \
     curl \
@@ -7,7 +7,7 @@ RUN apt-get update && \
     python3-requests \
     python3-pandas \
     python3-html2text \
-    python3-sphinx python3-recommonmark \
+    python3-sphinx \
     tox \
     git \
     openjdk-11-jdk-headless \
@@ -35,3 +35,4 @@ RUN rm -r /git/.git \
 RUN cd /git && pip3 install .
 WORKDIR /git/integrationtests
 CMD /wait-for-it.sh caosdb-server:10443 -t 500 -- ./test.sh
+RUN pip3 install recommonmark