diff --git a/src/Microsoft.AspNetCore.Mvc.Abstractions/project.json b/src/Microsoft.AspNetCore.Mvc.Abstractions/project.json
index 61595cb1eb..9649443440 100644
--- a/src/Microsoft.AspNetCore.Mvc.Abstractions/project.json
+++ b/src/Microsoft.AspNetCore.Mvc.Abstractions/project.json
@@ -40,11 +40,11 @@
     "Microsoft.Net.Http.Headers": "1.0.0-*"
   },
   "frameworks": {
-    "net451": {},
+    "net451": { },
     "netstandard1.3": {
       "dependencies": {
         "Microsoft.CSharp": "4.0.1-*",
-        "System.ComponentModel.TypeConverter": "4.0.1-*",
+        "System.ComponentModel.TypeConverter": "4.1.0-*",
         "System.Reflection.Extensions": "4.0.1-*",
         "System.Text.Encoding.Extensions": "4.0.11-*"
       }
diff --git a/src/Microsoft.AspNetCore.Mvc.Razor.Host/project.json b/src/Microsoft.AspNetCore.Mvc.Razor.Host/project.json
index f9889a46eb..cf75145183 100644
--- a/src/Microsoft.AspNetCore.Mvc.Razor.Host/project.json
+++ b/src/Microsoft.AspNetCore.Mvc.Razor.Host/project.json
@@ -31,11 +31,11 @@
     }
   },
   "frameworks": {
-    "net451": {},
+    "net451": { },
     "netstandard1.5": {
       "dependencies": {
         "System.Collections.Concurrent": "4.0.12-*",
-        "System.ComponentModel.TypeConverter": "4.0.1-*",
+        "System.ComponentModel.TypeConverter": "4.1.0-*",
         "System.Reflection.Extensions": "4.0.1-*",
         "System.Text.Encoding.Extensions": "4.0.11-*"
       }
diff --git a/src/Microsoft.AspNetCore.Mvc.WebApiCompatShim/project.json b/src/Microsoft.AspNetCore.Mvc.WebApiCompatShim/project.json
index d27a52780f..d17f212789 100644
--- a/src/Microsoft.AspNetCore.Mvc.WebApiCompatShim/project.json
+++ b/src/Microsoft.AspNetCore.Mvc.WebApiCompatShim/project.json
@@ -43,7 +43,7 @@
         "portable-net451+win8"
       ],
       "dependencies": {
-        "System.Net.Http": "4.0.1-*",
+        "System.Net.Http": "4.1.0-*",
         "System.Runtime.Serialization.Xml": "4.1.1-*",
         "System.Xml.XmlSerializer": "4.0.11-*"
       }