diff --git a/dockerfile b/dockerfile
index 7b252c4..f892b53 100644
--- a/dockerfile
+++ b/dockerfile
@@ -1,6 +1,7 @@
 FROM movesrwth/storm-basesystem:ubuntu-22.04 as build
 
-COPY ./tempest-devel /opt/tempest
+#COPY ./tempest-devel /opt/tempest
+#COPY ./tempest-py /opt/tempestpy
 COPY ./pycarl-2.0.4 /opt/pycarl
 COPY ./carl /opt/carl
 
@@ -23,6 +24,7 @@ RUN cmake .. -DCMAKE_BUILD_TYPE=Release  -DUSE_CLN_NUMBERS=ON -DUSE_GINAC=ON
 RUN make lib_carl -j $no_threads
 
 # Build tempest
+RUN git clone https://git.pranger.xyz/TEMPEST/tempest-devel.git /opt/tempest
 RUN mkdir -p /opt/tempest/build
 WORKDIR /opt/tempest/build
 RUN cmake .. -DCMAKE_BUILD_TYPE=Release -DSTORM_DEVELOPER=OFF -DSTORM_LOG_DISABLE_DEBUG=ON -DSTORM_PORTABLE=OFF -DSTORM_USE_SPOT_SHIPPED=ON
@@ -56,7 +58,6 @@ ENV PATH="$VIRTUAL_ENV/bin:$PATH"
 
 RUN apt-get install -y python3-pip
 
-COPY ./tempest-py /opt/tempestpy
 
 # build pycarl
 WORKDIR /opt/pycarl
@@ -64,6 +65,7 @@ RUN python setup.py build_ext -j $no_threads
 RUN pip install .
 
 # build tempestpy
+RUN git clone https://git.pranger.xyz/TEMPEST/tempest-py.git /opt/tempestpy
 WORKDIR /opt/tempestpy
 RUN python3 setup.py build_ext --storm-dir /opt/tempest/ -j $no_threads develop