diff --git a/Dockerfile b/Dockerfile
index c5d37a23b328ccef82978f2918fb06a623a8e9f4..4b2738a0938f962f5caa324d1d681260b9d9de93 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,7 @@
 # hadolint ignore=DL3006
 FROM registry.shore.co.il/cron as supersonic
 
-FROM registry.hub.docker.com/library/python:3.6-alpine3.12
+FROM registry.hub.docker.com/library/python:3.6-alpine3.13
 COPY --from=supersonic /usr/local/bin/supersonic /usr/local/bin/
 # hadolint ignore=DL3013
 RUN pip install --no-cache-dir pipenv