diff --git a/renovate.Dockerfile b/renovate.Dockerfile
index bfba1f84..a687f7d5 100644
--- a/renovate.Dockerfile
+++ b/renovate.Dockerfile
@@ -5,7 +5,7 @@
 FROM node:16.20.2@sha256:f77a1aef2da8d83e45ec990f45df50f1a286c5fe8bbfb8c6e4246c6389705c0b
 
 # EOL: 2025-04-30
-FROM node:18.18.0@sha256:ee0a21d64211d92d4340b225c556e9ef1a8bce1d5b03b49f5f07bf1dbbaa5626
+FROM node:18.18.1@sha256:640684565ae23e9a493138cf4a21b6d1856ee1162c50c12e0e273ead4fa57169
 
 # EOL: 2026-04-30
 FROM node:20.8.0@sha256:6b3f9aa7eefa8d4c93d43914e78aa2bfea9a12808b0059e5da78854dfa8b8768