diff --git a/dialogflow-cx/requirements.txt b/dialogflow-cx/requirements.txt
index f6c8da4cde7..c162d7a7e98 100644
--- a/dialogflow-cx/requirements.txt
+++ b/dialogflow-cx/requirements.txt
@@ -1,4 +1,4 @@
-google-cloud-dialogflow-cx==1.38.0
+google-cloud-dialogflow-cx==2.0.0
 Flask==3.0.3
 python-dateutil==2.9.0.post0
 functions-framework==3.9.2