diff --git a/test/Microsoft.AspNetCore.SignalR.Client.FunctionalTests/project.json b/test/Microsoft.AspNetCore.SignalR.Client.FunctionalTests/project.json
index 6b0fec3e9b..350dde730b 100644
--- a/test/Microsoft.AspNetCore.SignalR.Client.FunctionalTests/project.json
+++ b/test/Microsoft.AspNetCore.SignalR.Client.FunctionalTests/project.json
@@ -18,7 +18,7 @@
     "netcoreapp1.1": {
       "dependencies": {
         "Microsoft.NETCore.App": {
-          "version": "1.1.0-*",
+          "version": "1.2.0-*",
           "type": "platform"
         }
       }
diff --git a/test/Microsoft.AspNetCore.SignalR.Tests/project.json b/test/Microsoft.AspNetCore.SignalR.Tests/project.json
index 8cc8fc908e..b52ff71053 100644
--- a/test/Microsoft.AspNetCore.SignalR.Tests/project.json
+++ b/test/Microsoft.AspNetCore.SignalR.Tests/project.json
@@ -16,7 +16,7 @@
     "netcoreapp1.1": {
       "dependencies": {
         "Microsoft.NETCore.App": {
-          "version": "1.1.0-*",
+          "version": "1.2.0-*",
           "type": "platform"
         }
       }
diff --git a/test/Microsoft.AspNetCore.Sockets.Client.Tests/project.json b/test/Microsoft.AspNetCore.Sockets.Client.Tests/project.json
index 85dab3a244..bbc75f8f4f 100644
--- a/test/Microsoft.AspNetCore.Sockets.Client.Tests/project.json
+++ b/test/Microsoft.AspNetCore.Sockets.Client.Tests/project.json
@@ -11,7 +11,7 @@
     "netcoreapp1.1": {
       "dependencies": {
         "Microsoft.NETCore.App": {
-          "version": "1.1.0-*",
+          "version": "1.2.0-*",
           "type": "platform"
         }
       }