diff --git a/3.8/Dockerfile b/3.8/Dockerfile
index 1cf385d..ffa00b1 100644
--- a/3.8/Dockerfile
+++ b/3.8/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.8.11-slim-buster@sha256:86680445fd89d6ddae3b8477b21058a112ed90b92bff38f9ecda3bd104aa85b6
+FROM python:3.8.11-slim-buster@sha256:9b0d7419e2811710aacee87c40a2c94693e2b6810c3e7e466b8c7fc5bde4cd66
 
 # renovate: datasource=pypi depName=poetry versioning=semver
 ENV POETRY_VERSION 1.1.7