diff --git a/AWSDynamoDB/AWSDynamoDB.csproj b/AWSDynamoDB/AWSDynamoDB.csproj
index 09a26a1..3f0e1b5 100644
--- a/AWSDynamoDB/AWSDynamoDB.csproj
+++ b/AWSDynamoDB/AWSDynamoDB.csproj
@@ -7,7 +7,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="AWSSDK.DynamoDBv2" Version="4.0.18.6" />
+    <PackageReference Include="AWSSDK.DynamoDBv2" Version="4.0.21.6" />
     <PackageReference Include="AWSSDK.Extensions.NETCore.Setup" Version="4.0.4.10" />
   </ItemGroup>