diff --git a/MicroCoinApi/MicroCoinApi.csproj b/MicroCoinApi/MicroCoinApi.csproj
index cf31a81..818cf97 100644
--- a/MicroCoinApi/MicroCoinApi.csproj
+++ b/MicroCoinApi/MicroCoinApi.csproj
@@ -25,7 +25,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.AspNetCore.All" Version="2.1.4" />
+    <PackageReference Include="Microsoft.AspNetCore.All" Version="2.1.15" />
     <PackageReference Include="Microsoft.AspNetCore.SignalR" Version="1.0.1" />
     <PackageReference Include="Microsoft.VisualStudio.Web.CodeGeneration.Design" Version="2.1.1" />
     <PackageReference Include="NSwag.AspNetCore" Version="11.17.18" />