diff --git a/Dockerfile b/Dockerfile
index e406b11f8eef3169a1b07fb450f5329f8f2f9a52..e1bd6f210c0659054cc7d5e62344b062f7e945bc 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -36,7 +36,7 @@ RUN \
   mkdir /var/cache/apk && \
   chmod a+x /usr/local/bin/* && \
   update-ca-certificates && \
-  pip install --no-cache-dir -r /requirements.txt && \
+  pip install --no-cache-dir --ignore-installed six -r /requirements.txt && \
   ln -s /usr/bin/python3 /usr/bin/python && \
   tar -xzf /tmp/flux*.tar.gz && mv ./flux /usr/local/bin && \
   npm install -g taiko@1.2.5