diff --git a/packages/google-cloud-dialogflow-cx/.github/.OwlBot.lock.yaml b/packages/google-cloud-dialogflow-cx/.github/.OwlBot.lock.yaml
index 2185b591844c..50b29ffd2050 100644
--- a/packages/google-cloud-dialogflow-cx/.github/.OwlBot.lock.yaml
+++ b/packages/google-cloud-dialogflow-cx/.github/.OwlBot.lock.yaml
@@ -13,5 +13,5 @@
 # limitations under the License.
 docker:
   image: gcr.io/cloud-devrel-public-resources/owlbot-python:latest
-  digest: sha256:65e656411895bff71cffcae97246966460160028f253c2e45b7a25d805a5b142
-# created: 2022-06-12T13:11:45.905884945Z
+  digest: sha256:b2dc5f80edcf5d4486c39068c9fa11f7f851d9568eea4dcba130f994ea9b5e97
+# created: 2022-06-12T16:09:31.61859086Z
diff --git a/packages/google-cloud-dialogflow-cx/noxfile.py b/packages/google-cloud-dialogflow-cx/noxfile.py
index 873e9104b8be..07b2cc991692 100644
--- a/packages/google-cloud-dialogflow-cx/noxfile.py
+++ b/packages/google-cloud-dialogflow-cx/noxfile.py
@@ -19,6 +19,7 @@
 from __future__ import absolute_import
 import os
 import pathlib
+import re
 import shutil
 import warnings