diff --git a/src/SharpSync/SharpSync.csproj b/src/SharpSync/SharpSync.csproj
index 9642cde..73d63f0 100644
--- a/src/SharpSync/SharpSync.csproj
+++ b/src/SharpSync/SharpSync.csproj
@@ -51,7 +51,7 @@
     <PackageReference Include="SQLitePCLRaw.bundle_e_sqlite3" Version="3.0.2" />
     <PackageReference Include="WebDav.Client" Version="2.9.0" />
     <PackageReference Include="SSH.NET" Version="2025.1.0" />
-    <PackageReference Include="AWSSDK.S3" Version="4.0.20.2" />
+    <PackageReference Include="AWSSDK.S3" Version="4.0.21" />
     <PackageReference Include="FluentFTP" Version="54.0.2" />
     <PackageReference Include="Microsoft.CodeAnalysis.Analyzers" Version="5.3.0" PrivateAssets="all" />
     <PackageReference Include="Microsoft.CodeAnalysis.NetAnalyzers" Version="10.0.201" PrivateAssets="all" />