diff --git a/go.mod b/go.mod
index d749a6831..ad1c81236 100644
--- a/go.mod
+++ b/go.mod
@@ -4,7 +4,7 @@ go 1.22.0
 
 require (
 	cloud.google.com/go/functions v1.16.3
-	cloud.google.com/go/pubsub v1.38.0
+	cloud.google.com/go/pubsub v1.40.0
 	cloud.google.com/go/storage v1.42.0
 	github.com/Azure/azure-sdk-for-go/sdk/azidentity v1.7.0
 	github.com/Azure/azure-sdk-for-go/sdk/messaging/azeventhubs v1.2.1
diff --git a/go.sum b/go.sum
index 856fc72e5..94344f98a 100644
--- a/go.sum
+++ b/go.sum
@@ -71,8 +71,8 @@ cloud.google.com/go/pubsub v1.1.0/go.mod h1:EwwdRX2sKPjnvnqCa270oGRyludottCI76h+
 cloud.google.com/go/pubsub v1.2.0/go.mod h1:jhfEVHT8odbXTkndysNHCcx0awwzvfOlguIAii9o8iA=
 cloud.google.com/go/pubsub v1.3.1/go.mod h1:i+ucay31+CNRpDW4Lu78I4xXG+O1r/MAHgjpRVR+TSU=
 cloud.google.com/go/pubsub v1.19.0/go.mod h1:/O9kmSe9bb9KRnIAWkzmqhPjHo6LtzGOBYd/kr06XSs=
-cloud.google.com/go/pubsub v1.38.0 h1:J1OT7h51ifATIedjqk/uBNPh+1hkvUaH4VKbz4UuAsc=
-cloud.google.com/go/pubsub v1.38.0/go.mod h1:IPMJSWSus/cu57UyR01Jqa/bNOQA+XnPF6Z4dKW4fAA=
+cloud.google.com/go/pubsub v1.40.0 h1:0LdP+zj5XaPAGtWr2V6r88VXJlmtaB/+fde1q3TU8M0=
+cloud.google.com/go/pubsub v1.40.0/go.mod h1:BVJI4sI2FyXp36KFKvFwcfDRDfR8MiLT8mMhmIhdAeA=
 cloud.google.com/go/secretmanager v1.3.0/go.mod h1:+oLTkouyiYiabAQNugCeTS3PAArGiMJuBqvJnJsyH+U=
 cloud.google.com/go/storage v1.0.0/go.mod h1:IhtSnM/ZTZV8YYJWCY8RULGVqBDmpoyjwiyrjsg+URw=
 cloud.google.com/go/storage v1.5.0/go.mod h1:tpKbwo567HUNpVclU5sGELwQWBDZ8gh0ZeosJ0Rtdos=