diff --git a/test/node/Dockerfile b/test/node/Dockerfile
index 9402c29abc..46598f0f6e 100644
--- a/test/node/Dockerfile
+++ b/test/node/Dockerfile
@@ -124,7 +124,7 @@ ARG APT_HTTP_PROXY
 USER 1000
 
 # renovate: datasource=node
-RUN install-tool node v18.19.1
+RUN install-tool node v18.20.0
 
 RUN npm install -g yarn
 RUN set -ex; \