diff --git a/app/package.json b/app/package.json
index 0c287eec..6c39bf98 100644
--- a/app/package.json
+++ b/app/package.json
@@ -36,7 +36,7 @@
     "recharts": "^2.15.3",
     "utility-types": "^3.11.0",
     "zod": "^3.23.8",
-    "zustand": "^4.5.4"
+    "zustand": "^5.0.6"
   },
   "devDependencies": {
     "@eslint/js": "^9.30.1",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index d1a3732b..aa0ef67f 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -90,8 +90,8 @@ importers:
         specifier: ^3.23.8
         version: 3.25.76
       zustand:
-        specifier: ^4.5.4
-        version: 4.5.7(@types/react@19.1.8)(immer@10.1.1)(react@19.1.0)
+        specifier: ^5.0.6
+        version: 5.0.6(@types/react@19.1.8)(immer@10.1.1)(react@19.1.0)(use-sync-external-store@1.5.0(react@19.1.0))
     devDependencies:
       '@eslint/js':
         specifier: ^9.30.1
@@ -3731,13 +3731,14 @@ packages:
   zod@3.25.76:
     resolution: {integrity: sha512-gzUt/qt81nXsFGKIFcC3YnfEAx5NkunCfnDlvuBSSFS02bcXu4Lmea0AFIUwbLWxWPx3d9p8S5QoaujKcNQxcQ==}
 
-  zustand@4.5.7:
-    resolution: {integrity: sha512-CHOUy7mu3lbD6o6LJLfllpjkzhHXSBlX8B9+qPddUsIfeF5S/UZ5q0kmCsnRqT1UHFQZchNFDDzMbQsuesHWlw==}
-    engines: {node: '>=12.7.0'}
+  zustand@5.0.6:
+    resolution: {integrity: sha512-ihAqNeUVhe0MAD+X8M5UzqyZ9k3FFZLBTtqo6JLPwV53cbRB/mJwBI0PxcIgqhBBHlEs8G45OTDTMq3gNcLq3A==}
+    engines: {node: '>=12.20.0'}
     peerDependencies:
-      '@types/react': '>=16.8'
+      '@types/react': '>=18.0.0'
       immer: '>=9.0.6'
-      react: '>=16.8'
+      react: '>=18.0.0'
+      use-sync-external-store: '>=1.2.0'
     peerDependenciesMeta:
       '@types/react':
         optional: true
@@ -3745,6 +3746,8 @@ packages:
         optional: true
       react:
         optional: true
+      use-sync-external-store:
+        optional: true
 
 snapshots:
 
@@ -7567,10 +7570,9 @@ snapshots:
 
   zod@3.25.76: {}
 
-  zustand@4.5.7(@types/react@19.1.8)(immer@10.1.1)(react@19.1.0):
-    dependencies:
-      use-sync-external-store: 1.5.0(react@19.1.0)
+  zustand@5.0.6(@types/react@19.1.8)(immer@10.1.1)(react@19.1.0)(use-sync-external-store@1.5.0(react@19.1.0)):
     optionalDependencies:
       '@types/react': 19.1.8
       immer: 10.1.1
       react: 19.1.0
+      use-sync-external-store: 1.5.0(react@19.1.0)