diff --git a/Dockerfile b/Dockerfile
index 6957c91..499498e 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,7 @@
 FROM python:3.8.7-slim-buster@sha256:ef1eb4df15396b7d660fe99f1a8ad6b54812420e243fc13b22733218fd03b1b1
 
 # renovate: datasource=pypi depName=determine-docker-tags versioning=semver
-ENV DETERMINE_DOCKER_TAGS_VERSION 0.1.3
+ENV DETERMINE_DOCKER_TAGS_VERSION 0.1.5
 
 RUN set -ex; \
     \