diff --git a/src/Microsoft.AspNet.WebSockets.Protocol/project.json b/src/Microsoft.AspNet.WebSockets.Protocol/project.json
index 0fded7d836..be38440635 100644
--- a/src/Microsoft.AspNet.WebSockets.Protocol/project.json
+++ b/src/Microsoft.AspNet.WebSockets.Protocol/project.json
@@ -13,19 +13,19 @@
     "net451": {},
     "dotnet5.4": {
       "dependencies": {
-        "System.Diagnostics.Contracts": "4.0.1-beta-*",
-        "System.IO": "4.0.11-beta-*",
-        "System.Linq": "4.0.1-beta-*",
-        "System.Net.WebSockets": "4.0.0-beta-*",
-        "System.Runtime": "4.0.21-beta-*",
-        "System.Runtime.InteropServices": "4.0.21-beta-*",
-        "System.Runtime.Extensions": "4.0.11-beta-*",
-        "System.Security.Cryptography.Algorithms": "4.0.0-beta-*",
-        "System.Text.Encoding.Extensions": "4.0.11-beta-*",
-        "System.Threading": "4.0.11-beta-*",
-        "System.Threading.Tasks": "4.0.11-beta-*",
-        "System.Threading.Timer": "4.0.1-beta-*"
+        "System.Diagnostics.Contracts": "4.0.1-*",
+        "System.IO": "4.0.11-*",
+        "System.Linq": "4.0.1-*",
+        "System.Net.WebSockets": "4.0.0-*",
+        "System.Runtime": "4.0.21-*",
+        "System.Runtime.InteropServices": "4.0.21-*",
+        "System.Runtime.Extensions": "4.0.11-*",
+        "System.Security.Cryptography.Algorithms": "4.0.0-*",
+        "System.Text.Encoding.Extensions": "4.0.11-*",
+        "System.Threading": "4.0.11-*",
+        "System.Threading.Tasks": "4.0.11-*",
+        "System.Threading.Timer": "4.0.1-*"
       }
     }
   }
-}
\ No newline at end of file
+}
diff --git a/src/Microsoft.AspNet.WebSockets.Server/project.json b/src/Microsoft.AspNet.WebSockets.Server/project.json
index 9e795b8304..358d798eeb 100644
--- a/src/Microsoft.AspNet.WebSockets.Server/project.json
+++ b/src/Microsoft.AspNet.WebSockets.Server/project.json
@@ -17,8 +17,8 @@
     "net451": {},
     "dotnet5.4": {
       "dependencies": {
-        "System.Runtime": "4.0.21-beta-*"
+        "System.Runtime": "4.0.21-*"
       }
     }
   }
-}
\ No newline at end of file
+}
diff --git a/test/Microsoft.AspNet.WebSockets.Protocol.Test/project.json b/test/Microsoft.AspNet.WebSockets.Protocol.Test/project.json
index 8b6e88160a..9cc3c1ffdc 100644
--- a/test/Microsoft.AspNet.WebSockets.Protocol.Test/project.json
+++ b/test/Microsoft.AspNet.WebSockets.Protocol.Test/project.json
@@ -6,7 +6,7 @@
     "frameworks": {
         "dnx451": { },
         "dnxcore50": {
-            "System.IO": "4.0.11-beta-*"
+            "System.IO": "4.0.11-*"
         }
     },
     "commands": {