diff --git a/Dockerfile b/Dockerfile
index 8f917f7..3131901 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -23,6 +23,7 @@ ENV PATH $VIRTUAL_ENV/bin:$PATH
 
 RUN pip install $ARG_PIP_OPTS \
     "devpi-client==2.6.3" \
+    "devpi-web==3.1.0" \
     "devpi-server==$DEVPI_VERSION"
 
 EXPOSE 3141