diff --git a/dialogflow/detect_intent_with_sentiment_analysis.py b/dialogflow/detect_intent_with_sentiment_analysis.py
index 07905b57872c..8520460738c9 100644
--- a/dialogflow/detect_intent_with_sentiment_analysis.py
+++ b/dialogflow/detect_intent_with_sentiment_analysis.py
@@ -35,7 +35,7 @@ def detect_intent_with_sentiment_analysis(project_id, session_id, texts,
 
     Using the same `session_id` between requests allows continuation
     of the conversation."""
-    import dialogflow_v2beta1 as dialogflow
+    import dialogflow_v2 as dialogflow
     session_client = dialogflow.SessionsClient()
 
     session_path = session_client.session_path(project_id, session_id)
diff --git a/dialogflow/detect_intent_with_texttospeech_response.py b/dialogflow/detect_intent_with_texttospeech_response.py
index 1e47f13208b7..5c002124150a 100644
--- a/dialogflow/detect_intent_with_texttospeech_response.py
+++ b/dialogflow/detect_intent_with_texttospeech_response.py
@@ -34,7 +34,7 @@ def detect_intent_with_texttospeech_response(project_id, session_id, texts,
 
     Using the same `session_id` between requests allows continuation
     of the conversation."""
-    import dialogflow_v2beta1 as dialogflow
+    import dialogflow_v2 as dialogflow
     session_client = dialogflow.SessionsClient()
 
     session_path = session_client.session_path(project_id, session_id)
diff --git a/dialogflow/requirements.txt b/dialogflow/requirements.txt
index 5c384ee46225..59b3862007a5 100644
--- a/dialogflow/requirements.txt
+++ b/dialogflow/requirements.txt
@@ -1 +1 @@
-dialogflow==0.5.2
+dialogflow==0.6.0