diff --git a/packages/google-cloud-dialogflow/.github/.OwlBot.lock.yaml b/packages/google-cloud-dialogflow/.github/.OwlBot.lock.yaml
index e3c74305faae..a5d3697f2167 100644
--- a/packages/google-cloud-dialogflow/.github/.OwlBot.lock.yaml
+++ b/packages/google-cloud-dialogflow/.github/.OwlBot.lock.yaml
@@ -1,3 +1,3 @@
 docker:
   image: gcr.io/repo-automation-bots/owlbot-python:latest
-  digest: sha256:0444e8caf72b8ce2f71a905dfd029ae4b01d1d07676db39e0157aadddc998c16
+  digest: sha256:e1793a23ae0ee9aafb2e3a53b564a351f74790dbe3c2d75f8fc3b8c43e5c036c
diff --git a/packages/google-cloud-dialogflow/.kokoro/test-samples-impl.sh b/packages/google-cloud-dialogflow/.kokoro/test-samples-impl.sh
index cf5de74c17a5..311a8d54b9f1 100755
--- a/packages/google-cloud-dialogflow/.kokoro/test-samples-impl.sh
+++ b/packages/google-cloud-dialogflow/.kokoro/test-samples-impl.sh
@@ -20,9 +20,9 @@ set -eo pipefail
 # Enables `**` to include files nested inside sub-folders
 shopt -s globstar
 
-# Exit early if samples directory doesn't exist
-if [ ! -d "./samples" ]; then
-  echo "No tests run. `./samples` not found"
+# Exit early if samples don't exist
+if ! find samples -name 'requirements.txt' | grep -q .; then
+  echo "No tests run. './samples/**/requirements.txt' not found"
   exit 0
 fi