diff --git a/dev/ci/docker_linux/Dockerfile b/dev/ci/docker_linux/Dockerfile
index d6a930ab5e00b..b8d76927f8a57 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:f75d8a3ac10acdaa9be6052ea5f28bcfa56015ff02298831994bd3e6d66f7e57
+FROM debian@sha256:b46fc4e6813f6cbd9f3f6322c72ab974cc0e75a72ca02730a8861e98999875c7
 MAINTAINER Flutter Developers <flutter-dev@googlegroups.com>
 
 RUN apt-get update -y && \