1 files changed, 3 insertions, 3 deletions
diff --git a/Dockerfile b/Dockerfile
index 900019b..fee2ad5 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -40,9 +40,9 @@ RUN pip3 install --disable-pip-version-check setuptools==$SETUPTOOLS_VERSION &&
     mkdir $LOCAL_PYPI_INDEX && \
     wget -q -O $LOCAL_PYPI_INDEX/pip-$VERSION_OF_PIP.tar.gz https://files.pythonhosted.org/packages/93/ab/f86b61bef7ab14909bd7ec3cd2178feb0a1c86d451bc9bccd5a1aedcde5f/pip-$VERSION_OF_PIP.tar.gz
 
-# Version of Python, defaults to Python 2.7
-ARG LM_PYTHON_VERSION
-ENV LM_PYTHON_VERSION ${LM_PYTHON_VERSION:-2.7}
+# Version of Python, defaults to Python 3.5
+ARG LM_PYTHON_VERSION=3.5
+ENV LM_PYTHON_VERSION $LM_PYTHON_VERSION
 
 COPY test /test
 COPY run.sh html2json.js /