diff --git a/src/SourceIndexServer/SourceIndexServer.csproj b/src/SourceIndexServer/SourceIndexServer.csproj
index 72cec3bc9..109bb2d25 100644
--- a/src/SourceIndexServer/SourceIndexServer.csproj
+++ b/src/SourceIndexServer/SourceIndexServer.csproj
@@ -268,7 +268,7 @@
   <ItemGroup>
     <PackageReference Include="Microsoft.ApplicationInsights.AspNetCore" Version="2.0.0" />
     <PackageReference Include="Microsoft.AspNetCore" Version="1.1.1" />
-    <PackageReference Include="Microsoft.AspNetCore.Mvc" Version="1.1.2" />
+    <PackageReference Include="Microsoft.AspNetCore.Mvc" Version="1.1.3" />
     <PackageReference Include="Microsoft.AspNetCore.StaticFiles" Version="1.1.1" />
   </ItemGroup>
   <ItemGroup>