diff --git a/CHANGELOG.md b/CHANGELOG.md
index 99f11fd..2545bb3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,11 @@
 # Changelog
 
+## [0.8.1] (2025-09-16)
+
+### Bug Fixes
+
+* Fix deprecation warning for Aws::S3::Object#upload_file by replacing with Aws::S3::TransferManager#upload_file
+
 ## [0.8.0](https://github.com/manheim/eb_deployer/compare/v0.7.0...v0.8.0) (2023-10-17)
 
 
diff --git a/lib/eb_deployer/aws_driver/s3_driver.rb b/lib/eb_deployer/aws_driver/s3_driver.rb
index 6bdc836..a04e7c3 100644
--- a/lib/eb_deployer/aws_driver/s3_driver.rb
+++ b/lib/eb_deployer/aws_driver/s3_driver.rb
@@ -14,8 +14,7 @@ def object_length(bucket_name, obj_name)
       end
 
       def upload_file(bucket_name, obj_name, file)
-        o = obj(bucket_name, obj_name)
-        o.upload_file(file)
+        transfer_manager.upload_file(file, bucket_name, obj_name)
       end
 
       private
@@ -23,6 +22,10 @@ def s3
         Aws::S3::Resource.new(client: Aws::S3::Client.new)
       end
 
+      def transfer_manager
+        @transfer_manager ||= Aws::S3::TransferManager.new(client: Aws::S3::Client.new)
+      end
+
       def obj(bucket_name, obj_name)
         s3.bucket(bucket_name).object(obj_name)
       end
diff --git a/lib/eb_deployer/version.rb b/lib/eb_deployer/version.rb
index 42c7833..d454273 100644
--- a/lib/eb_deployer/version.rb
+++ b/lib/eb_deployer/version.rb
@@ -1,3 +1,3 @@
 module EbDeployer
-  VERSION = "0.8.0"
+  VERSION = "0.8.1"
 end