diff --git a/images/alpha.Dockerfile b/images/alpha.Dockerfile
index cab98f366..0fec55658 100644
--- a/images/alpha.Dockerfile
+++ b/images/alpha.Dockerfile
@@ -1,6 +1,6 @@
 ARG VERSION
 
-FROM node:26.11.1@sha256:32fa97f3363975684b08bf4e8a68a47c7905175cc20275b50b974bbd02aba731 as webui
+FROM node:26.12.0@sha256:1b84b89ada025e3b14543cbb837ffaa1c1b5273b841c5b94dd1a8f9c1d8cf7fe as webui
 
 COPY ./webui ./webui
 
diff --git a/webui/package-lock.json b/webui/package-lock.json
index 51dc9066e..ea52f7dd9 100644
--- a/webui/package-lock.json
+++ b/webui/package-lock.json
@@ -44,7 +44,7 @@
         "@rushstack/eslint-patch": "1.16.1",
         "@types/js-yaml": "4.0.9",
         "@types/markdown-it-container": "4.0.1",
-        "@types/node": "26.6.4",
+        "@types/node": "26.6.5",
         "@vitejs/plugin-vue": "6.0.10",
         "@vue/eslint-config-prettier": "10.2.0",
         "@vue/eslint-config-typescript": "14.9.0",
@@ -830,9 +830,9 @@
       "license": "MIT"
     },
     "node_modules/@types/node": {
-      "version": "26.6.4",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-26.6.4.tgz",
-      "integrity": "sha512-ldVPDCzj7fsaGZrLB0NuHuTvJcsNasysBAqMolr/cgxrLd1xbqxIr3XJiPnHHJUCxj5sNF1vnRj9aWnrVh5Jcg==",
+      "version": "26.6.5",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-26.6.5.tgz",
+      "integrity": "sha512-uMzsv9stDdofIZBx4UGh4Z9ZgXnGC9seRDscilBcTHAeOFk67MZg/k9bWVfO+bk4qZmG+l52hRnLwUiH2LnJTg==",
       "license": "MIT",
       "dependencies": {
         "undici-types": "~8.9.0"
diff --git a/webui/package.json b/webui/package.json
index ddcba5eb3..00289951d 100644
--- a/webui/package.json
+++ b/webui/package.json
@@ -54,7 +54,7 @@
     "@rushstack/eslint-patch": "1.16.1",
     "@types/js-yaml": "4.0.9",
     "@types/markdown-it-container": "4.0.1",
-    "@types/node": "26.6.4",
+    "@types/node": "26.6.5",
     "@vitejs/plugin-vue": "6.0.10",
     "@vue/eslint-config-prettier": "10.2.0",
     "@vue/eslint-config-typescript": "14.9.0",