diff --git a/3.8/Dockerfile b/3.8/Dockerfile
index 6e6bb30..bcc1452 100644
--- a/3.8/Dockerfile
+++ b/3.8/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.8.10-slim-buster@sha256:68034bc33557411aae03275945a339046abc036be09e6f661ec3703de9ce222f
+FROM python:3.8.10-slim-buster@sha256:c9dc8cd1171771e7f0def12be61d7bb340480e73b4e78acf3464ed0c3347dabd
 
 # renovate: datasource=pypi depName=poetry versioning=semver
 ENV POETRY_VERSION 1.1.6