diff --git a/src/Microsoft.Net.WebSockets.Server/project.json b/src/Microsoft.Net.WebSockets.Server/project.json
index 175eaaa822..4950a5428b 100644
--- a/src/Microsoft.Net.WebSockets.Server/project.json
+++ b/src/Microsoft.Net.WebSockets.Server/project.json
@@ -14,7 +14,7 @@
     "dotnet5.4": {
       "dependencies": {
         "System.Collections": "4.0.11-*",
-        "System.Linq": "4.0.2-*",
+        "System.Linq": "4.1.0-*",
         "System.Net.WebSockets": "4.0.0-*",
         "System.Resources.ResourceManager": "4.0.1-*",
         "System.Runtime.Extensions": "4.1.0-*",