diff --git a/dev/ci/docker_linux/Dockerfile b/dev/ci/docker_linux/Dockerfile
index 127e67fc13290..79b77a45c3ef5 100644
--- a/dev/ci/docker_linux/Dockerfile
+++ b/dev/ci/docker_linux/Dockerfile
@@ -12,7 +12,7 @@
 
 # Last manual update 2021-09-24 (changing this comment will re-build image)
 
-FROM debian@sha256:f6957458017ec31c4e325a76f39d6323c4c21b0e31572efa006baa927a160891
+FROM debian@sha256:171530d298096f0697da36b3324182e872db77c66452b85783ea893680cc1b62
 MAINTAINER Flutter Developers <flutter-dev@googlegroups.com>
 
 RUN apt-get update -y && \