diff --git a/packages/google-cloud-dlp/samples/snippets/requirements-test.txt b/packages/google-cloud-dlp/samples/snippets/requirements-test.txt
index f8266cc4571e..81bedfe2cf2f 100644
--- a/packages/google-cloud-dlp/samples/snippets/requirements-test.txt
+++ b/packages/google-cloud-dlp/samples/snippets/requirements-test.txt
@@ -1,4 +1,4 @@
 backoff==1.10.0
 pytest==6.0.1
 flaky==3.7.0
-mock==4.0.2
+mock==4.0.3