diff --git a/.github/actions/linux-node-21/Dockerfile b/.github/actions/linux-node-21/Dockerfile
index 5d127bf..2c72916 100644
--- a/.github/actions/linux-node-21/Dockerfile
+++ b/.github/actions/linux-node-21/Dockerfile
@@ -1,4 +1,4 @@
-FROM node:21-buster
+FROM node:21-bullseye
 
 RUN apt install python3 make gcc g++