diff --git a/src/Microsoft.AspNetCore.Server.Kestrel/project.json b/src/Microsoft.AspNetCore.Server.Kestrel/project.json
index bfbe6d0b5a..864d8a3f26 100644
--- a/src/Microsoft.AspNetCore.Server.Kestrel/project.json
+++ b/src/Microsoft.AspNetCore.Server.Kestrel/project.json
@@ -32,13 +32,13 @@
         "System.Collections": "4.0.11-*",
         "System.Diagnostics.Debug": "4.0.11-*",
         "System.Diagnostics.TraceSource": "4.0.0-*",
-        "System.Diagnostics.Tracing": "4.0.21-*",
+        "System.Diagnostics.Tracing": "4.1.0-*",
         "System.Globalization": "4.0.11-*",
         "System.IO": "4.1.0-*",
-        "System.Linq": "4.0.1-*",
+        "System.Linq": "4.0.2-*",
         "System.Net.Primitives": "4.0.11-*",
         "System.Runtime.Extensions": "4.1.0-*",
-        "System.Runtime.InteropServices": "4.0.21-*",
+        "System.Runtime.InteropServices": "4.1.0-*",
         "System.Text.Encoding": "4.0.11-*",
         "System.Threading": "4.0.11-*",
         "System.Threading.Tasks": "4.0.11-*",