diff --git a/modules/SignalR b/modules/SignalR
index 75e102f97a..66ab939cff 160000
--- a/modules/SignalR
+++ b/modules/SignalR
@@ -1 +1 @@
-Subproject commit 75e102f97aa9ea999d5890d8067c12e981bbd864
+Subproject commit 66ab939cff87f867fe52e0d710b8075efde90980