diff --git a/go.mod b/go.mod
index b77d302..523d87a 100644
--- a/go.mod
+++ b/go.mod
@@ -3,7 +3,7 @@ module github.com/bubustack/bubu-sdk-go
 go 1.24.5
 
 require (
-	github.com/aws/aws-sdk-go-v2 v1.39.3
+	github.com/aws/aws-sdk-go-v2 v1.39.5
 	github.com/aws/aws-sdk-go-v2/config v1.31.13
 	github.com/aws/aws-sdk-go-v2/feature/s3/manager v1.19.13
 	github.com/aws/aws-sdk-go-v2/service/s3 v1.88.5
diff --git a/go.sum b/go.sum
index cd5fefa..dc785d9 100644
--- a/go.sum
+++ b/go.sum
@@ -1,7 +1,7 @@
 github.com/Masterminds/semver/v3 v3.4.0 h1:Zog+i5UMtVoCU8oKka5P7i9q9HgrJeGzI9SA1Xbatp0=
 github.com/Masterminds/semver/v3 v3.4.0/go.mod h1:4V+yj/TJE1HU9XfppCwVMZq3I84lprf4nC11bSS5beM=
-github.com/aws/aws-sdk-go-v2 v1.39.3 h1:h7xSsanJ4EQJXG5iuW4UqgP7qBopLpj84mpkNx3wPjM=
-github.com/aws/aws-sdk-go-v2 v1.39.3/go.mod h1:yWSxrnioGUZ4WVv9TgMrNUeLV3PFESn/v+6T/Su8gnM=
+github.com/aws/aws-sdk-go-v2 v1.39.5 h1:e/SXuia3rkFtapghJROrydtQpfQaaUgd1cUvyO1mp2w=
+github.com/aws/aws-sdk-go-v2 v1.39.5/go.mod h1:yWSxrnioGUZ4WVv9TgMrNUeLV3PFESn/v+6T/Su8gnM=
 github.com/aws/aws-sdk-go-v2/aws/protocol/eventstream v1.7.2 h1:t9yYsydLYNBk9cJ73rgPhPWqOh/52fcWDQB5b1JsKSY=
 github.com/aws/aws-sdk-go-v2/aws/protocol/eventstream v1.7.2/go.mod h1:IusfVNTmiSN3t4rhxWFaBAqn+mcNdwKtPcV16eYdgko=
 github.com/aws/aws-sdk-go-v2/config v1.31.13 h1:wcqQB3B0PgRPUF5ZE/QL1JVOyB0mbPevHFoAMpemR9k=