diff --git a/dev/ci/docker_linux/Dockerfile b/dev/ci/docker_linux/Dockerfile
index 6abb1c4e6a..5c34c4e9ef 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:d5cd7e54530a8523168473a2dcc30215f2c863bfa71e09f77f58a085c419155b
+FROM debian@sha256:40f90ead34f61f38c69fd604878c73c75ec944055328b9883f3b643c1b8886f0
 MAINTAINER Flutter Developers <flutter-dev@googlegroups.com>
 
 RUN apt-get update -y && \