diff --git a/samples/snippets/requirements.txt b/samples/snippets/requirements.txt
index 07718d4..84e843d 100644
--- a/samples/snippets/requirements.txt
+++ b/samples/snippets/requirements.txt
@@ -1,5 +1,5 @@
 google-cloud-pubsub==2.2.0
-google-cloud-containeranalysis==2.2.0
+google-cloud-containeranalysis==2.2.1
 grafeas==1.0.1
 pytest==5.3.0; python_version > "3.0"
 pytest==4.6.6; python_version < "3.0"