diff --git a/privateca/snippets/requirements-test.txt b/privateca/snippets/requirements-test.txt
index 1d6fdb2d26af..5a0fbca9f935 100644
--- a/privateca/snippets/requirements-test.txt
+++ b/privateca/snippets/requirements-test.txt
@@ -1,3 +1,3 @@
 pytest==7.1.1
-google-auth==2.6.5
+google-auth==2.6.6
 cryptography==36.0.2