diff --git a/docker/validator/Dockerfile b/docker/validator/Dockerfile
index 98497306bc7f..b9729d2aa02b 100644
--- a/docker/validator/Dockerfile
+++ b/docker/validator/Dockerfile
@@ -1,4 +1,4 @@
-FROM debian:buster-20211201@sha256:389d0a9d4bb4a16642f004206531b837ac725a68481385d7f31a7ce7c8e9c875 AS debian-base
+FROM debian:buster-20220822@sha256:fa8155031d12cd165c237e0b38688cade32912e990ffe21f9e31968d9a04da38 AS debian-base
 
 FROM debian-base AS toolchain