diff --git a/Dockerfile b/Dockerfile
index 794cfe11..6acd754f 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -8,6 +8,9 @@ ENV LANG C.UTF-8
 RUN apt update && apt upgrade -y && apt install python3.7-dev -y
 RUN curl --silent https://bootstrap.pypa.io/get-pip.py | python3.7
 
+# Backwards compatility.
+RUN rm -fr /usr/bin/python3 & ln /usr/bin/python3.7 /usr/bin/python3
+
 RUN pip3 install pipenv
 
 # -- Install Application into container: