diff --git a/packages/pi-extension/package-lock.json b/packages/pi-extension/package-lock.json
index 8ab339e..5cff60b 100644
--- a/packages/pi-extension/package-lock.json
+++ b/packages/pi-extension/package-lock.json
@@ -12,7 +12,7 @@
         "@earendil-works/pi-ai": "^0.84.1",
         "@earendil-works/pi-coding-agent": "^0.84.2",
         "@types/node": "^26",
-        "typebox": "1.3.11",
+        "typebox": "1.3.19",
         "typescript": "^7.0.2"
       },
       "peerDependencies": {
@@ -3561,9 +3561,9 @@
       "license": "0BSD"
     },
     "node_modules/typebox": {
-      "version": "1.3.11",
-      "resolved": "https://registry.npmjs.org/typebox/-/typebox-1.3.11.tgz",
-      "integrity": "sha512-tZGKIS02Opbh4EYMmAEVuXl+y3EQJ9ZlkitLZ1CmFCY4ZOqr/xWR9dDSCFmIjNDICGMWkOqMh6WxGTyRXqcSGQ==",
+      "version": "1.3.19",
+      "resolved": "https://registry.npmjs.org/typebox/-/typebox-1.3.19.tgz",
+      "integrity": "sha512-OGhGi3JkTMol9QW8Bc6tgSD4ghV8v5WubAi1XeYnlxdocHvgS7TQJ8FcFZrQhVhigQU0z7bRFAEsZ+wpkRdCfg==",
       "dev": true,
       "license": "MIT"
     },
diff --git a/packages/pi-extension/package.json b/packages/pi-extension/package.json
index 8a1164c..c21a41f 100644
--- a/packages/pi-extension/package.json
+++ b/packages/pi-extension/package.json
@@ -28,7 +28,7 @@
     "@earendil-works/pi-ai": "^0.84.1",
     "@earendil-works/pi-coding-agent": "^0.84.2",
     "@types/node": "^26",
-    "typebox": "1.3.11",
+    "typebox": "1.3.19",
     "typescript": "^7.0.2"
   },
   "peerDependencies": {