diff --git a/requirements.in b/requirements.in
index 7c227128..fccf2d83 100644
--- a/requirements.in
+++ b/requirements.in
@@ -96,7 +96,7 @@ google-api-core[grpc]==2.28.1
     #   google-cloud-container
     #   google-cloud-core
     #   google-cloud-storage
-google-auth==2.42.1
+google-auth==2.43.0
     # via
     #   google-api-core
     #   google-cloud-artifact-registry
diff --git a/requirements.txt b/requirements.txt
index 973a8f0f..46050946 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -638,9 +638,9 @@ google-api-core[grpc]==2.28.1 \
     #   google-cloud-container
     #   google-cloud-core
     #   google-cloud-storage
-google-auth==2.42.1 \
-    --hash=sha256:30178b7a21aa50bffbdc1ffcb34ff770a2f65c712170ecd5446c4bef4dc2b94e \
-    --hash=sha256:eb73d71c91fc95dbd221a2eb87477c278a355e7367a35c0d84e6b0e5f9b4ad11
+google-auth==2.43.0 \
+    --hash=sha256:88228eee5fc21b62a1b5fe773ca15e67778cb07dc8363adcb4a8827b52d81483 \
+    --hash=sha256:af628ba6fa493f75c7e9dbe9373d148ca9f4399b5ea29976519e0a3848eddd16
     # via
     #   -r requirements.in
     #   google-api-core