diff --git a/tests/pass_through_tests/test_local_vertex.js b/tests/pass_through_tests/test_local_vertex.js
index c0971543da..a94c6746e9 100644
--- a/tests/pass_through_tests/test_local_vertex.js
+++ b/tests/pass_through_tests/test_local_vertex.js
@@ -20,7 +20,7 @@ const requestOptions = {
 };
 
 const generativeModel = vertexAI.getGenerativeModel(
-    { model: 'gemini-1.0-pro' },
+    { model: 'gemini-1.5-pro' },
     requestOptions
 );
 
diff --git a/tests/pass_through_tests/test_vertex.test.js b/tests/pass_through_tests/test_vertex.test.js
index c426c3de30..dccd649402 100644
--- a/tests/pass_through_tests/test_vertex.test.js
+++ b/tests/pass_through_tests/test_vertex.test.js
@@ -75,7 +75,7 @@ describe('Vertex AI Tests', () => {
         };
 
         const generativeModel = vertexAI.getGenerativeModel(
-            { model: 'gemini-1.0-pro' },
+            { model: 'gemini-1.5-pro' },
             requestOptions
         );
 
@@ -103,7 +103,7 @@ describe('Vertex AI Tests', () => {
         const vertexAI = new VertexAI({project: 'pathrise-convert-1606954137718', location: 'us-central1', apiEndpoint: "localhost:4000/vertex-ai"});
         const customHeaders = new Headers({"x-litellm-api-key": "sk-1234"});
         const requestOptions = {customHeaders: customHeaders};
-        const generativeModel = vertexAI.getGenerativeModel({model: 'gemini-1.0-pro'}, requestOptions);
+        const generativeModel = vertexAI.getGenerativeModel({model: 'gemini-1.5-pro'}, requestOptions);
         const request = {contents: [{role: 'user', parts: [{text: 'What is 2+2?'}]}]};
 
         const result = await generativeModel.generateContent(request);
diff --git a/tests/pass_through_tests/test_vertex_ai.py b/tests/pass_through_tests/test_vertex_ai.py
index b9a3165269..cf1201be58 100644
--- a/tests/pass_through_tests/test_vertex_ai.py
+++ b/tests/pass_through_tests/test_vertex_ai.py
@@ -103,7 +103,7 @@ async def test_basic_vertex_ai_pass_through_with_spendlog():
         api_transport="rest",
     )
 
-    model = GenerativeModel(model_name="gemini-1.0-pro")
+    model = GenerativeModel(model_name="gemini-1.5-pro")
     response = model.generate_content("hi")
 
     print("response", response)
@@ -135,7 +135,7 @@ async def test_basic_vertex_ai_pass_through_streaming_with_spendlog():
         api_transport="rest",
     )
 
-    model = GenerativeModel(model_name="gemini-1.0-pro")
+    model = GenerativeModel(model_name="gemini-1.5-pro")
     response = model.generate_content("hi", stream=True)
 
     for chunk in response:
diff --git a/tests/pass_through_tests/test_vertex_with_spend.test.js b/tests/pass_through_tests/test_vertex_with_spend.test.js
index c342931497..cc1808b445 100644
--- a/tests/pass_through_tests/test_vertex_with_spend.test.js
+++ b/tests/pass_through_tests/test_vertex_with_spend.test.js
@@ -84,7 +84,7 @@ describe('Vertex AI Tests', () => {
         };
 
         const generativeModel = vertexAI.getGenerativeModel(
-            { model: 'gemini-1.0-pro' },
+            { model: 'gemini-1.5-pro' },
             requestOptions
         );
 
@@ -140,7 +140,7 @@ describe('Vertex AI Tests', () => {
         };
 
         const generativeModel = vertexAI.getGenerativeModel(
-            { model: 'gemini-1.0-pro' },
+            { model: 'gemini-1.5-pro' },
             requestOptions
         );