diff --git a/backend/src/RepairDesk.API/RepairDesk.API.csproj b/backend/src/RepairDesk.API/RepairDesk.API.csproj
index ebc02d19..99aea749 100644
--- a/backend/src/RepairDesk.API/RepairDesk.API.csproj
+++ b/backend/src/RepairDesk.API/RepairDesk.API.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk.Web">
 
   <ItemGroup>
-    <PackageReference Include="AWSSDK.S3" Version="3.7.406" />
+    <PackageReference Include="AWSSDK.S3" Version="4.0.23.6" />
     <PackageReference Include="Microsoft.AspNetCore.Authentication.JwtBearer" Version="10.0.8" />
     <PackageReference Include="Microsoft.AspNetCore.Identity.EntityFrameworkCore" Version="10.0.8" />
     <PackageReference Include="Microsoft.AspNetCore.OpenApi" Version="10.0.8" />
diff --git a/backend/src/RepairDesk.Infrastructure/RepairDesk.Infrastructure.csproj b/backend/src/RepairDesk.Infrastructure/RepairDesk.Infrastructure.csproj
index 2b24cddb..6fc1ffb3 100644
--- a/backend/src/RepairDesk.Infrastructure/RepairDesk.Infrastructure.csproj
+++ b/backend/src/RepairDesk.Infrastructure/RepairDesk.Infrastructure.csproj
@@ -6,7 +6,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="AWSSDK.S3" Version="3.7.406" />
+    <PackageReference Include="AWSSDK.S3" Version="4.0.23.6" />
     <PackageReference Include="Microsoft.Extensions.Caching.Abstractions" Version="10.0.8" />
     <PackageReference Include="Microsoft.Extensions.Configuration.Abstractions" Version="10.0.8" />
     <PackageReference Include="System.ServiceModel.Http" Version="8.1.2" />