diff --git a/3.8/Dockerfile b/3.8/Dockerfile
index 6bd1a22..57f1a30 100644
--- a/3.8/Dockerfile
+++ b/3.8/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.8.10-slim-buster@sha256:ebf9503c7444ffa6a4f7f82b00df78d7982c5ab770c5bfd767230876d692e352
+FROM python:3.8.10-slim-buster@sha256:48af3cc972fc92fcf13e12677ff75e3209d7ccfef17240cdaee77d70d2fe4d2a
 
 # renovate: datasource=pypi depName=poetry versioning=semver
 ENV POETRY_VERSION 1.1.6