diff --git a/docker/safety-rules/Dockerfile b/docker/safety-rules/Dockerfile
index 976111ffbbc8..afc3c12290ca 100644
--- a/docker/safety-rules/Dockerfile
+++ b/docker/safety-rules/Dockerfile
@@ -1,4 +1,4 @@
-FROM debian:buster-20210511@sha256:acf7795dc91df17e10effee064bd229580a9c34213b4dba578d64768af5d8c51 AS toolchain
+FROM debian:buster-20210927@sha256:37b68406b219ca10fd50a49340da9e6e9ac189deecf75c3d3bd90a016d29fbb0 AS toolchain
 
 # To use http/https proxy while building, use:
 # docker build --build-arg https_proxy=http://fwdproxy:8080 --build-arg http_proxy=http://fwdproxy:8080
@@ -20,7 +20,7 @@ COPY . /diem
 RUN IMAGE_TARGETS="release" ./docker/build-common.sh
 
 ### Production Image ###
-FROM debian:buster-20210511@sha256:acf7795dc91df17e10effee064bd229580a9c34213b4dba578d64768af5d8c51 AS prod
+FROM debian:buster-20210927@sha256:37b68406b219ca10fd50a49340da9e6e9ac189deecf75c3d3bd90a016d29fbb0 AS prod
 
 RUN apt-get update && apt-get install -y libssl1.1 && apt-get clean && rm -r /var/lib/apt/lists/*