diff --git a/spec/fixtures/cassettes/gemini/chat/chat_message_with_context.yml b/spec/fixtures/cassettes/gemini/chat/chat_message_with_context.yml
index 892b321..5bb66d3 100644
--- a/spec/fixtures/cassettes/gemini/chat/chat_message_with_context.yml
+++ b/spec/fixtures/cassettes/gemini/chat/chat_message_with_context.yml
@@ -2,7 +2,7 @@
 http_interactions:
 - request:
     method: post
-    uri: https://generativelanguage.googleapis.com/v1beta/models/gemini-pro:generateContent?key=FAKE_TOKEN
+    uri: https://generativelanguage.googleapis.com/v1/models/gemini-pro:generateContent?key=FAKE_TOKEN
     body:
       encoding: UTF-8
       string: '{"contents":[{"role":"user","parts":[{"text":"Respond as if current
diff --git a/spec/fixtures/cassettes/gemini/chat/chat_message_with_examples.yml b/spec/fixtures/cassettes/gemini/chat/chat_message_with_examples.yml
index 265c546..fa43709 100644
--- a/spec/fixtures/cassettes/gemini/chat/chat_message_with_examples.yml
+++ b/spec/fixtures/cassettes/gemini/chat/chat_message_with_examples.yml
@@ -2,7 +2,7 @@
 http_interactions:
 - request:
     method: post
-    uri: https://generativelanguage.googleapis.com/v1beta/models/gemini-pro:generateContent?key=FAKE_TOKEN
+    uri: https://generativelanguage.googleapis.com/v1/models/gemini-pro:generateContent?key=FAKE_TOKEN
     body:
       encoding: UTF-8
       string: '{"contents":[{"role":"user","parts":[{"text":"user: What is the capital
diff --git a/spec/fixtures/cassettes/gemini/chat/chat_message_with_history.yml b/spec/fixtures/cassettes/gemini/chat/chat_message_with_history.yml
index 1d2263b..c719262 100644
--- a/spec/fixtures/cassettes/gemini/chat/chat_message_with_history.yml
+++ b/spec/fixtures/cassettes/gemini/chat/chat_message_with_history.yml
@@ -2,7 +2,7 @@
 http_interactions:
 - request:
     method: post
-    uri: https://generativelanguage.googleapis.com/v1beta/models/gemini-pro:generateContent?key=FAKE_TOKEN
+    uri: https://generativelanguage.googleapis.com/v1/models/gemini-pro:generateContent?key=FAKE_TOKEN
     body:
       encoding: UTF-8
       string: '{"contents":[{"role":"user","parts":[{"text":"What is the capital of
diff --git a/spec/fixtures/cassettes/gemini/chat/chat_message_with_options.yml b/spec/fixtures/cassettes/gemini/chat/chat_message_with_options.yml
index 274027d..2c52464 100644
--- a/spec/fixtures/cassettes/gemini/chat/chat_message_with_options.yml
+++ b/spec/fixtures/cassettes/gemini/chat/chat_message_with_options.yml
@@ -2,7 +2,7 @@
 http_interactions:
 - request:
     method: post
-    uri: https://generativelanguage.googleapis.com/v1beta/models/gemini-pro:generateContent?key=FAKE_TOKEN
+    uri: https://generativelanguage.googleapis.com/v1/models/gemini-pro:generateContent?key=FAKE_TOKEN
     body:
       encoding: UTF-8
       string: '{"contents":[{"role":"user","parts":[{"text":"Hi, how are you?"}]}],"generationConfig":{"temperature":0.9,"max_output_tokens":13}}'