diff --git a/privateca/snippets/requirements.txt b/privateca/snippets/requirements.txt
index e5c324e7044b..23ca15924f7c 100644
--- a/privateca/snippets/requirements.txt
+++ b/privateca/snippets/requirements.txt
@@ -1,2 +1,2 @@
 google-cloud-private-ca==1.0.2
-google-cloud-kms==2.4.2
+google-cloud-kms==2.4.3