diff --git a/docker/validator/Dockerfile b/docker/validator/Dockerfile
index 4559a8efe947..3fcd95c9994d 100644
--- a/docker/validator/Dockerfile
+++ b/docker/validator/Dockerfile
@@ -1,4 +1,4 @@
-FROM debian:buster-20210927@sha256:37b68406b219ca10fd50a49340da9e6e9ac189deecf75c3d3bd90a016d29fbb0 AS debian-base
+FROM debian:buster-20221219@sha256:a3b7e971fef3e488479afd0a8387b35bed4c55891a1597d64a8fc6494d61d798 AS debian-base
 
 FROM debian-base AS toolchain