diff --git a/requirements/main.txt b/requirements/main.txt
index 64ec7df99c12..069fb0e97da5 100644
--- a/requirements/main.txt
+++ b/requirements/main.txt
@@ -341,9 +341,9 @@ google-api-core[grpc]==2.2.0 \
     #   google-cloud-bigquery
     #   google-cloud-core
     #   google-cloud-storage
-google-auth==2.6.0 \
-    --hash=sha256:218ca03d7744ca0c8b6697b6083334be7df49b7bf76a69d555962fd1a7657b5f \
-    --hash=sha256:ad160fc1ea8f19e331a16a14a79f3d643d813a69534ba9611d2c80dc10439dad
+google-auth==2.16.1 \
+    --hash=sha256:5fd170986bce6bfd7bb5c845c4b8362edb1e0cba901e062196e83f8bb5d5d32c \
+    --hash=sha256:75d76ea857df65938e1f71dcbcd7d0cd48e3f80b34b8870ba229c9292081f7ef
     # via
     #   google-api-core
     #   google-cloud-core