diff --git a/api/src/ProposalSystem.Infrastructure/ProposalSystem.Infrastructure.csproj b/api/src/ProposalSystem.Infrastructure/ProposalSystem.Infrastructure.csproj
index b24040f..604a2eb 100644
--- a/api/src/ProposalSystem.Infrastructure/ProposalSystem.Infrastructure.csproj
+++ b/api/src/ProposalSystem.Infrastructure/ProposalSystem.Infrastructure.csproj
@@ -17,7 +17,7 @@
     <PackageReference Include="Microsoft.EntityFrameworkCore" Version="8.0.30" />
     <PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="8.0.30" />
     <PackageReference Include="AWSSDK.S3" Version="3.7.511.8" />
-    <PackageReference Include="AWSSDK.SimpleEmailV2" Version="3.7.509.10" />
+    <PackageReference Include="AWSSDK.SimpleEmailV2" Version="4.0.103" />
     <PackageReference Include="AWSSDK.SQS" Version="3.7.502.57" />
     <PackageReference Include="AWSSDK.SecretsManager" Version="3.7.504.43" />
   </ItemGroup>