diff --git a/docker/validator/Dockerfile b/docker/validator/Dockerfile
index 6aad31a4ca88..93897b295d6f 100644
--- a/docker/validator/Dockerfile
+++ b/docker/validator/Dockerfile
@@ -1,4 +1,4 @@
-FROM debian:buster-20201209@sha256:5b5fa7e155b1f19dffb996ea64e55520b80d5bd7a8fdb5aed1acabd217e9ed59 AS toolchain
+FROM debian:buster-20211201@sha256:5b57f8c365c40fde437d53b953c436995525be7c481eb0128b1cbf3b49b0df18 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
@@ -23,7 +23,7 @@ COPY . /diem
 RUN ./docker/build-common.sh
 
 ### Production Image ###
-FROM debian:buster-20201209@sha256:5b5fa7e155b1f19dffb996ea64e55520b80d5bd7a8fdb5aed1acabd217e9ed59 AS prod
+FROM debian:buster-20211201@sha256:5b57f8c365c40fde437d53b953c436995525be7c481eb0128b1cbf3b49b0df18 AS prod
 
 RUN apt-get update && apt-get install -y libssl1.1 && apt-get clean && rm -r /var/lib/apt/lists/*