diff --git a/demos/real-estate-agent/pnpm-lock.yaml b/demos/real-estate-agent/pnpm-lock.yaml
index bfecae2..6e21a69 100644
--- a/demos/real-estate-agent/pnpm-lock.yaml
+++ b/demos/real-estate-agent/pnpm-lock.yaml
@@ -33,7 +33,7 @@ importers:
         version: 4.0.65(zod@4.6.5)
       '@ai-sdk/openai':
         specifier: ^4.0.75
-        version: 4.0.75(zod@4.6.5)
+        version: 4.0.78(zod@4.6.5)
 
 packages:
 
@@ -49,8 +49,8 @@ packages:
     peerDependencies:
       zod: ^3.25.76 || ^4.1.8
 
-  '@ai-sdk/openai@4.0.75':
-    resolution: {integrity: sha512-CMGKG95Q9gnycHr++W2z2JCizhRvIbvR/sKaZvxinnzpAS2UJeiL74DEAV8eNDJCZ3XWyeOvlKn9vZP3jqrv4g==}
+  '@ai-sdk/openai@4.0.78':
+    resolution: {integrity: sha512-S9WLSZUqebRjZbwYM8uorb4fsjo4Lhz/PGA3rWl01x88WeF/1PdHtNckcxqNZy5xMRzCHPVv9iA3F+ckV74zfA==}
     engines: {node: '>=22'}
     peerDependencies:
       zod: ^3.25.76 || ^4.1.8
@@ -1331,10 +1331,10 @@ snapshots:
       '@vercel/oidc': 3.2.0
       zod: 4.6.5
 
-  '@ai-sdk/openai@4.0.75(zod@4.6.5)':
+  '@ai-sdk/openai@4.0.78(zod@4.6.5)':
     dependencies:
       '@ai-sdk/provider': 4.0.18
-      '@ai-sdk/provider-utils': 5.0.47(zod@4.6.5)
+      '@ai-sdk/provider-utils': 5.0.49(zod@4.6.5)
       zod: 4.6.5
     optional: true
 
diff --git a/demos/weather-assistant/pnpm-lock.yaml b/demos/weather-assistant/pnpm-lock.yaml
index 1b97165..599f8c0 100644
--- a/demos/weather-assistant/pnpm-lock.yaml
+++ b/demos/weather-assistant/pnpm-lock.yaml
@@ -42,7 +42,7 @@ importers:
         version: 4.0.65(zod@4.6.5)
       '@ai-sdk/openai':
         specifier: ^4.0.75
-        version: 4.0.75(zod@4.6.5)
+        version: 4.0.78(zod@4.6.5)
 
 packages:
 
@@ -58,8 +58,8 @@ packages:
     peerDependencies:
       zod: ^3.25.76 || ^4.1.8
 
-  '@ai-sdk/openai@4.0.75':
-    resolution: {integrity: sha512-CMGKG95Q9gnycHr++W2z2JCizhRvIbvR/sKaZvxinnzpAS2UJeiL74DEAV8eNDJCZ3XWyeOvlKn9vZP3jqrv4g==}
+  '@ai-sdk/openai@4.0.78':
+    resolution: {integrity: sha512-S9WLSZUqebRjZbwYM8uorb4fsjo4Lhz/PGA3rWl01x88WeF/1PdHtNckcxqNZy5xMRzCHPVv9iA3F+ckV74zfA==}
     engines: {node: '>=22'}
     peerDependencies:
       zod: ^3.25.76 || ^4.1.8
@@ -1403,10 +1403,10 @@ snapshots:
       '@vercel/oidc': 3.2.0
       zod: 4.6.5
 
-  '@ai-sdk/openai@4.0.75(zod@4.6.5)':
+  '@ai-sdk/openai@4.0.78(zod@4.6.5)':
     dependencies:
       '@ai-sdk/provider': 4.0.18
-      '@ai-sdk/provider-utils': 5.0.47(zod@4.6.5)
+      '@ai-sdk/provider-utils': 5.0.49(zod@4.6.5)
       zod: 4.6.5
     optional: true