diff --git a/requirements.in b/requirements.in
index 2926d1fc79..edc66be53c 100644
--- a/requirements.in
+++ b/requirements.in
@@ -17,7 +17,7 @@ everett==3.4.0
 fillmore==2.1.0
 freezegun==1.5.1
 glom==24.11.0
-google-cloud-pubsub==2.26.1
+google-cloud-pubsub==2.27.1
 google-cloud-storage==2.18.2
 gunicorn==23.0.0
 honcho==2.0.0
diff --git a/requirements.txt b/requirements.txt
index b972f18926..68a8a8aa52 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -355,9 +355,9 @@ google-cloud-core==2.4.1 \
     --hash=sha256:9b7749272a812bde58fff28868d0c5e2f585b82f37e09a1f6ed2d4d10f134073 \
     --hash=sha256:a9e6a4422b9ac5c29f79a0ede9485473338e2ce78d91f2370c01e730eab22e61
     # via google-cloud-storage
-google-cloud-pubsub==2.26.1 \
-    --hash=sha256:932d4434d86af25673082b48d54b318a448d1a7cd718404c33bf008ae9a8bb22 \
-    --hash=sha256:d46a302c2c7a008e399f4c04b4be6341d8aa7a537a25810ec8d38a5c125f816d
+google-cloud-pubsub==2.27.1 \
+    --hash=sha256:3ca8980c198a847ee464845ab60f05478d4819cf693c9950ee89da96f0b80a41 \
+    --hash=sha256:7119dbc5af4b915ecdfa1289919f791a432927eaaa7bbfbeb740e6d7020c181e
     # via
     #   -r requirements.in
     #   obs-common