diff --git a/.github/docker/Dockerfile.debian b/.github/docker/Dockerfile.debian
index 817a26c4f..35289aa6b 100644
--- a/.github/docker/Dockerfile.debian
+++ b/.github/docker/Dockerfile.debian
@@ -1,3 +1,3 @@
-FROM debian:trixie-20260406@sha256:3352c2e13876c8a5c5873ef20870e1939e73cb9a3c1aeba5e3e72172a85ce9ed
+FROM debian:trixie-20260421@sha256:35b8ff74ead4880f22090b617372daff0ccae742eb5674455d542bef71ef1999
 
 CMD echo this is a dummy file used to automate dependency upgrades for plugins