diff --git a/renovate.Dockerfile b/renovate.Dockerfile
index 15c1e0d..fad9a8e 100644
--- a/renovate.Dockerfile
+++ b/renovate.Dockerfile
@@ -8,7 +8,7 @@ FROM scratch
 
 # EOL: 2025-04-30
 # renovate: datasource=node-version depName=node
-ENV NODE_VERSION=v18.15.0
+ENV NODE_VERSION=v18.18.1
 
 # EOL: 2026-04-30
 # renovate: datasource=node-version depName=node