diff --git a/src/Microsoft.AspNet.Mvc.Localization/project.json b/src/Microsoft.AspNet.Mvc.Localization/project.json
index cf9d5f734d..56dfd1da05 100644
--- a/src/Microsoft.AspNet.Mvc.Localization/project.json
+++ b/src/Microsoft.AspNet.Mvc.Localization/project.json
@@ -17,7 +17,7 @@
   },
   "frameworks": {
     "net451": {},
-    "dotnet5.5": {}
+    "dotnet5.6": {}
   },
   "exclude": [
     "wwwroot",
diff --git a/src/Microsoft.AspNet.Mvc.Razor/Compilation/RoslynCompilationService.cs b/src/Microsoft.AspNet.Mvc.Razor/Compilation/RoslynCompilationService.cs
index 45be543421..a50ac2b13f 100644
--- a/src/Microsoft.AspNet.Mvc.Razor/Compilation/RoslynCompilationService.cs
+++ b/src/Microsoft.AspNet.Mvc.Razor/Compilation/RoslynCompilationService.cs
@@ -9,7 +9,7 @@ using System.IO;
 using System.Linq;
 using System.Reflection;
 using System.Reflection.PortableExecutable;
-#if DOTNET5_5
+#if DOTNET5_6
 using System.Runtime.Loader;
 #endif
 using System.Runtime.Versioning;
@@ -45,7 +45,7 @@ namespace Microsoft.AspNet.Mvc.Razor.Compilation
         private readonly CSharpCompilationOptions _compilationOptions;
         private readonly ILogger _logger;
 
-#if DOTNET5_5
+#if DOTNET5_6
         private readonly RazorLoadContext _razorLoadContext;
 #endif
 
@@ -73,7 +73,7 @@ namespace Microsoft.AspNet.Mvc.Razor.Compilation
             _compilationOptions = optionsAccessor.Value.CompilationOptions;
             _logger = loggerFactory.CreateLogger<RoslynCompilationService>();
 
-#if DOTNET5_5
+#if DOTNET5_6
             _razorLoadContext = new RazorLoadContext();
 #endif
         }
@@ -292,7 +292,7 @@ namespace Microsoft.AspNet.Mvc.Razor.Compilation
                 mappedLineSpan.EndLinePosition.Character + 1);
         }
 
-#if DOTNET5_5
+#if DOTNET5_6
         private class RazorLoadContext : AssemblyLoadContext
         {
             protected override Assembly Load(AssemblyName assemblyName)
diff --git a/src/Microsoft.AspNet.Mvc.Razor/project.json b/src/Microsoft.AspNet.Mvc.Razor/project.json
index c1dafad8b4..46f013a900 100644
--- a/src/Microsoft.AspNet.Mvc.Razor/project.json
+++ b/src/Microsoft.AspNet.Mvc.Razor/project.json
@@ -38,7 +38,7 @@
         "System.Threading.Tasks": ""
       }
     },
-    "dotnet5.5": {
+    "dotnet5.6": {
       "dependencies": {
         "System.Text.Encoding": "4.0.11-*",
         "System.Runtime.Loader": "4.0.0-*",
diff --git a/src/Microsoft.AspNet.Mvc.TagHelpers/project.json b/src/Microsoft.AspNet.Mvc.TagHelpers/project.json
index 4494ed4512..cba6f97444 100644
--- a/src/Microsoft.AspNet.Mvc.TagHelpers/project.json
+++ b/src/Microsoft.AspNet.Mvc.TagHelpers/project.json
@@ -29,7 +29,7 @@
   },
   "frameworks": {
     "net451": {},
-    "dotnet5.5": {
+    "dotnet5.6": {
       "dependencies": {
         "System.Security.Cryptography.Algorithms": "4.0.0-*"
       }
diff --git a/src/Microsoft.AspNet.Mvc/project.json b/src/Microsoft.AspNet.Mvc/project.json
index 6d312ba6f6..fe69a0027f 100644
--- a/src/Microsoft.AspNet.Mvc/project.json
+++ b/src/Microsoft.AspNet.Mvc/project.json
@@ -26,6 +26,6 @@
   },
   "frameworks": {
     "net451": {},
-    "dotnet5.5": {}
+    "dotnet5.6": {}
   }
 }
\ No newline at end of file