diff --git a/packages/cli-workflow/package.json b/packages/cli-workflow/package.json
index b74b329..4b30e2c 100644
--- a/packages/cli-workflow/package.json
+++ b/packages/cli-workflow/package.json
@@ -11,8 +11,8 @@
     "uwf": "./src/cli.ts"
   },
   "dependencies": {
-    "@uncaged/json-cas": "^0.3.0",
-    "@uncaged/json-cas-fs": "^0.3.0",
+    "@uncaged/json-cas": "^0.4.0",
+    "@uncaged/json-cas-fs": "^0.4.0",
     "@uncaged/workflow-agent-kit": "workspace:^",
     "@uncaged/workflow-moderator": "workspace:^",
     "@uncaged/workflow-protocol": "workspace:^",
diff --git a/packages/cli-workflow/src/store.ts b/packages/cli-workflow/src/store.ts
index 49e5737..ecc5462 100644
--- a/packages/cli-workflow/src/store.ts
+++ b/packages/cli-workflow/src/store.ts
@@ -2,7 +2,7 @@ import { appendFile, mkdir, readFile, writeFile } from "node:fs/promises";
 import { homedir } from "node:os";
 import { join } from "node:path";
 
-import type { Hash, Store } from "@uncaged/json-cas";
+import type { BootstrapCapableStore, Hash } from "@uncaged/json-cas";
 import { createFsStore } from "@uncaged/json-cas-fs";
 import type { CasRef, ThreadId, ThreadListItem, ThreadsIndex } from "@uncaged/workflow-protocol";
 import { parse, stringify } from "yaml";
@@ -54,7 +54,7 @@ export type ThreadHistoryLine = ThreadListItem & {
 
 export type UwfStore = {
   storageRoot: string;
-  store: Store;
+  store: BootstrapCapableStore;
   schemas: UwfSchemaHashes;
 };
 
diff --git a/packages/workflow-agent-hermes/package.json b/packages/workflow-agent-hermes/package.json
index ea833c0..9a11a28 100644
--- a/packages/workflow-agent-hermes/package.json
+++ b/packages/workflow-agent-hermes/package.json
@@ -21,7 +21,7 @@
     "test": "bun test"
   },
   "dependencies": {
-    "@uncaged/json-cas": "^0.3.0",
+    "@uncaged/json-cas": "^0.4.0",
     "@uncaged/workflow-agent-kit": "workspace:^"
   },
   "devDependencies": {
diff --git a/packages/workflow-agent-kit/package.json b/packages/workflow-agent-kit/package.json
index 88970ae..f1bc5b4 100644
--- a/packages/workflow-agent-kit/package.json
+++ b/packages/workflow-agent-kit/package.json
@@ -18,8 +18,8 @@
     "test": "bun test"
   },
   "dependencies": {
-    "@uncaged/json-cas": "^0.3.0",
-    "@uncaged/json-cas-fs": "^0.3.0",
+    "@uncaged/json-cas": "^0.4.0",
+    "@uncaged/json-cas-fs": "^0.4.0",
     "@uncaged/workflow-protocol": "workspace:^",
     "@uncaged/workflow-util": "workspace:^",
     "dotenv": "^16.6.1",
diff --git a/packages/workflow-protocol/package.json b/packages/workflow-protocol/package.json
index fb9b3ba..e56251d 100644
--- a/packages/workflow-protocol/package.json
+++ b/packages/workflow-protocol/package.json
@@ -15,8 +15,8 @@
     }
   },
   "dependencies": {
-    "@uncaged/json-cas": "^0.3.0",
-    "@uncaged/json-cas-fs": "^0.3.0"
+    "@uncaged/json-cas": "^0.4.0",
+    "@uncaged/json-cas-fs": "^0.4.0"
   },
   "devDependencies": {
     "typescript": "^5.8.3"