diff --git a/.github/workflows/changeset.yml b/.github/workflows/changeset.yml
index deeea19..1c4271a 100644
--- a/.github/workflows/changeset.yml
+++ b/.github/workflows/changeset.yml
@@ -27,7 +27,7 @@ jobs:
           persist-credentials: false
       - uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7
         with:
-          node-version: "24"
+          node-version: "26"
       - run: npm ci
       - name: Require a changeset for shipped-package changes
         shell: bash
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 591bab1..d9d58f1 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -21,7 +21,7 @@ jobs:
       - name: Set up Node.js
         uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7
         with:
-          node-version: "24"
+          node-version: "26"
 
       - name: Install dependencies
         run: npm ci
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index cf71723..260559e 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -28,7 +28,7 @@ jobs:
       - name: Set up Node.js
         uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7
         with:
-          node-version: "24"
+          node-version: "26"
           package-manager-cache: false
           registry-url: https://registry.npmjs.org
 
diff --git a/package-lock.json b/package-lock.json
index 83371f5..6c064a7 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "grok-bot-cli",
-  "version": "0.12.3",
+  "version": "0.12.4",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "grok-bot-cli",
-      "version": "0.12.3",
+      "version": "0.12.4",
       "license": "MIT",
       "bin": {
         "gbot": "dist/bin/gbot.mjs",
@@ -18,7 +18,7 @@
         "@changesets/cli": "3.0.3",
         "@modelcontextprotocol/server": "2.3.1",
         "@rstest/core": "0.12.3",
-        "@types/node": "^24.0.0",
+        "@types/node": "^26.0.0",
         "@types/react": "^19.2.18",
         "agent-bundle": "https://pkg.pr.new/ScriptedAlchemy/agent-bundle/agent-bundle@bf98f04f4620b8ff416f040245c6b7a007b7a677",
         "react": "19.3.0",
@@ -1339,13 +1339,13 @@
       "license": "MIT"
     },
     "node_modules/@types/node": {
-      "version": "24.19.1",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-24.19.1.tgz",
-      "integrity": "sha512-aS3/DG0oM05K0RIXXP+hKjinGG5IgSSVGzswZxW3O0sS3pH4/fycXundUC9XsszgKCk4gHXylTEK6hyFxVxnoQ==",
+      "version": "26.6.6",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-26.6.6.tgz",
+      "integrity": "sha512-MzQj+8Kx3XI40OmUAE6Qoh58ZMNstNNMwn2nfd3qWsfe7nDNSqJNzes4njhz6AHwrSHOffSLwXU6yb474Q4aog==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
-        "undici-types": ">=7.24.0 <7.24.7"
+        "undici-types": "~8.9.0"
       }
     },
     "node_modules/@types/react": {
@@ -2678,9 +2678,9 @@
       }
     },
     "node_modules/undici-types": {
-      "version": "7.24.6",
-      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-7.24.6.tgz",
-      "integrity": "sha512-WRNW+sJgj5OBN4/0JpHFqtqzhpbnV0GuB+OozA9gCL7a993SmU+1JBZCzLNxYsbMfIeDL+lTsphD5jN5N+n0zg==",
+      "version": "8.9.0",
+      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-8.9.0.tgz",
+      "integrity": "sha512-KTDyRTYX8sWmKXAikPHHSyc63CRPETMctyjKFupcC6OBLXT3xsN0e9aF7m+mIXutFWpUXuedtowG7iLOzp0kQg==",
       "dev": true,
       "license": "MIT"
     },
diff --git a/package.json b/package.json
index d11950d..b35bb03 100644
--- a/package.json
+++ b/package.json
@@ -59,7 +59,7 @@
     "@changesets/cli": "3.0.3",
     "@modelcontextprotocol/server": "2.3.1",
     "@rstest/core": "0.12.3",
-    "@types/node": "^24.0.0",
+    "@types/node": "^26.0.0",
     "@types/react": "^19.2.18",
     "agent-bundle": "https://pkg.pr.new/ScriptedAlchemy/agent-bundle/agent-bundle@bf98f04f4620b8ff416f040245c6b7a007b7a677",
     "react": "19.3.0",