diff --git a/privateca/snippets/requirements.txt b/privateca/snippets/requirements.txt
index 18ca3c542454..361e0ca8c8ba 100644
--- a/privateca/snippets/requirements.txt
+++ b/privateca/snippets/requirements.txt
@@ -1,2 +1,2 @@
 google-cloud-private-ca==1.0.4
-google-cloud-kms==2.5.0
+google-cloud-kms==2.6.0