diff --git a/.kokoro/requirements.txt b/.kokoro/requirements.txt
index c5dfccfa31..f52217edf3 100644
--- a/.kokoro/requirements.txt
+++ b/.kokoro/requirements.txt
@@ -451,9 +451,9 @@ protobuf==4.25.3 \
     #   google-api-core
     #   googleapis-common-protos
     #   proto-plus
-pyasn1==0.6.0 \
-    --hash=sha256:3a35ab2c4b5ef98e17dfdec8ab074046fbda76e281c5a706ccd82328cfc8f64c \
-    --hash=sha256:cca4bb0f2df5504f02f6f8a775b6e416ff9b0b3b16f7ee80b5a3153d9b804473
+pyasn1==0.6.3 \
+    --hash=sha256:697a8ecd6d98891189184ca1fa05d1bb00e2f84b5977c481452050549c8a72cf \
+    --hash=sha256:a80184d120f0864a52a073acc6fc642847d0be408e7c7252f31390c0f4eadcde
     # via
     #   pyasn1-modules
     #   rsa
@@ -515,5 +515,6 @@ zipp==3.18.1 \
     # via importlib-metadata
 
 # WARNING: The following packages were not pinned, but pip requires them to be
-# pinned when the requirements file includes hashes. Consider using the --allow-unsafe flag.
+# pinned when the requirements file includes hashes and the requirement is not
+# satisfied by a package already installed. Consider using the --allow-unsafe flag.
 # setuptools