diff --git a/api/src/ProposalSystem.Application/ProposalSystem.Application.csproj b/api/src/ProposalSystem.Application/ProposalSystem.Application.csproj
index 592a41b..c04e128 100644
--- a/api/src/ProposalSystem.Application/ProposalSystem.Application.csproj
+++ b/api/src/ProposalSystem.Application/ProposalSystem.Application.csproj
@@ -11,7 +11,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="FluentValidation" Version="11.11.0" />
+    <PackageReference Include="FluentValidation" Version="12.1.1" />
   </ItemGroup>
 
 </Project>