diff --git a/docker/validator/Dockerfile b/docker/validator/Dockerfile
index 6aad31a4ca88..94bf776d31f0 100644
--- a/docker/validator/Dockerfile
+++ b/docker/validator/Dockerfile
@@ -1,4 +1,4 @@
-FROM debian:buster-20201209@sha256:5b5fa7e155b1f19dffb996ea64e55520b80d5bd7a8fdb5aed1acabd217e9ed59 AS toolchain
+FROM debian:buster-20211220@sha256:94ccfd1c5115a6903cbb415f043a0b04e307be3f37b768cf6d6d3edff0021da3 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-20211220@sha256:94ccfd1c5115a6903cbb415f043a0b04e307be3f37b768cf6d6d3edff0021da3 AS prod
 
 RUN apt-get update && apt-get install -y libssl1.1 && apt-get clean && rm -r /var/lib/apt/lists/*