diff --git a/docker/ejsonschema/Dockerfile b/docker/ejsonschema/Dockerfile
index 95f3e11..9637153 100644
--- a/docker/ejsonschema/Dockerfile
+++ b/docker/ejsonschema/Dockerfile
@@ -1,16 +1,10 @@
 FROM oar-metadata/jq
 
-RUN apt-get update && apt-get install -y unzip uwsgi uwsgi-src \
-                                         uuid-dev libcap-dev libpcre3-dev python3-distutils
-RUN PYTHON=python3 uwsgi --build-plugin "/usr/src/uwsgi/plugins/python python3" && \
-    mv python3_plugin.so /usr/lib/uwsgi/plugins/python3_plugin.so && \
-    chmod 644 /usr/lib/uwsgi/plugins/python3_plugin.so
+RUN apt-get update && apt-get install -y unzip uuid-dev libcap-dev \
+                                         libpcre3-dev python3-distutils
 
-RUN update-alternatives --install /usr/lib/uwsgi/plugins/python_plugin.so \
-    python_plugin.so /usr/lib/uwsgi/plugins/python3_plugin.so 1
-
-RUN python -m pip install "setuptools<66.0.0"
-RUN python -m pip install json-spec jsonschema==2.4.0 requests \
+RUN python -m pip install "setuptools<66.0.0" 
+RUN python -m pip install lxml uwsgi json-spec jsonschema==2.4.0 requests \
                           pytest==4.6.5 filelock crossrefapi pyyaml jsonpath_ng
 RUN python -m pip install --no-dependencies jsonmerge==1.3.0