diff --git a/flowsint-app/package.json b/flowsint-app/package.json
index e3a0d9c6..35bf642f 100644
--- a/flowsint-app/package.json
+++ b/flowsint-app/package.json
@@ -111,6 +111,7 @@
     "three-spritetext": "^1.9.6",
     "tw-animate-css": "^1.3.2",
     "usehooks-ts": "^3.1.1",
+    "uuid": "^13.0.0",
     "vaul": "^1.1.2",
     "zod": "^3.25.42"
   },
diff --git a/flowsint-app/src/components/graphs/add-item-dialog.tsx b/flowsint-app/src/components/graphs/add-item-dialog.tsx
index 6b15ce32..456c98c6 100644
--- a/flowsint-app/src/components/graphs/add-item-dialog.tsx
+++ b/flowsint-app/src/components/graphs/add-item-dialog.tsx
@@ -1,4 +1,5 @@
 import { useState, useCallback } from 'react'
+import { v4 as uuidv4 } from 'uuid'
 import { Button } from '@/components/ui/button'
 import { ArrowLeft, ArrowRight } from 'lucide-react'
 import { toast } from 'sonner'
@@ -38,8 +39,8 @@ export default function AddItemDialog() {
   const [navigationHistory, setNavigationHistory] = useState<ActionItem[]>([])
 
   const generateTempId = () => {
-    // Generate a temporary ID in the format: 4:uuid:0
-    const uuid = crypto.randomUUID()
+    // Generate a temporary ID in the format: temp:uuid:0
+    const uuid = uuidv4()
     return `temp:${uuid}:0`
   }
 
diff --git a/yarn.lock b/yarn.lock
index 75f51f70..d37235aa 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -8704,6 +8704,11 @@ utility-types@^3.11.0:
   resolved "https://registry.yarnpkg.com/utility-types/-/utility-types-3.11.0.tgz#607c40edb4f258915e901ea7995607fdf319424c"
   integrity sha512-6Z7Ma2aVEWisaL6TvBCy7P8rm2LQoPv6dJ7ecIaIixHcwfbJ0x7mWdbcwlIM5IGQxPZSFYeqRCqlOOeKoJYMkw==
 
+uuid@^13.0.0:
+  version "13.0.0"
+  resolved "https://registry.yarnpkg.com/uuid/-/uuid-13.0.0.tgz#263dc341b19b4d755eb8fe36b78d95a6b65707e8"
+  integrity sha512-XQegIaBTVUjSHliKqcnFqYypAd4S+WCYt5NIeRs6w/UAry7z8Y9j5ZwRRL4kzq9U3sD6v+85er9FvkEaBpji2w==
+
 validate-npm-package-license@^3.0.1:
   version "3.0.4"
   resolved "https://registry.yarnpkg.com/validate-npm-package-license/-/validate-npm-package-license-3.0.4.tgz#fc91f6b9c7ba15c857f4cb2c5defeec39d4f410a"