diff --git a/.project/concepts/app-contract/_debt.md b/.project/concepts/app-contract/_debt.md
index cbe1619..9beb220 100644
--- a/.project/concepts/app-contract/_debt.md
+++ b/.project/concepts/app-contract/_debt.md
@@ -10,3 +10,4 @@
 - TOUCHED packages/polyfill/src/surface/read-document.ts @2026-09-21 (session f93872b5-293a-4916-a353-181409a96d42)
 - TOUCHED examples/notebook/app.ts @2026-09-21 (session f93872b5-293a-4916-a353-181409a96d42)
 - TOUCHED packages/polyfill/src/surface/subscribe.ts @2026-09-24 (session f93872b5-293a-4916-a353-181409a96d42)
+- TOUCHED examples/notebook/package.json @2026-09-24 (session f93872b5-293a-4916-a353-181409a96d42)
diff --git a/packages/polyfill/package.json b/packages/polyfill/package.json
index 7bdd2ed..f1577bd 100644
--- a/packages/polyfill/package.json
+++ b/packages/polyfill/package.json
@@ -9,10 +9,10 @@
     ".": "./src/index.ts"
   },
   "peerDependencies": {
-    "@ng-org/web": "*",
-    "@ng-org/orm": "*",
-    "@ng-org/shex-orm": "*",
-    "@ng-org/alien-deepsignals": "*"
+    "@ng-org/web": ">=0.1.2-alpha.14 <0.1.2",
+    "@ng-org/orm": ">=0.1.2-alpha.21 <0.1.2",
+    "@ng-org/shex-orm": ">=0.1.2-alpha.9 <0.1.2",
+    "@ng-org/alien-deepsignals": ">=0.1.2-alpha.13 <0.1.2"
   },
   "peerDependenciesMeta": {
     "@ng-org/web": {