diff --git a/lambdas/thumbnail/Dockerfile b/lambdas/thumbnail/Dockerfile
index 439a2f65e80..029709a460c 100644
--- a/lambdas/thumbnail/Dockerfile
+++ b/lambdas/thumbnail/Dockerfile
@@ -1,6 +1,6 @@
 ARG FUNCTION_DIR="/function"
 
-FROM debian:bullseye-20241111-slim@sha256:60a596681410bd31a48e5975806a24cd78328f3fd6b9ee5bc64dca6d46a51f29 as base-image
+FROM debian:bullseye-20241202-slim@sha256:8118d0da5204dcc2f648d416b4c25f97255a823797aeb17495a01f2eb9c1b487 as base-image
 
 FROM base-image as build-image