diff --git a/Dockerfile b/Dockerfile
index 7912c3c..a429e5a 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM node:20-slim
+FROM node:21-slim
 
 LABEL version="3.0.0"
 LABEL repository="http://github.com/calibreapp/github-actions"