diff --git a/src/csharp/Grpc.HealthCheck/Grpc.HealthCheck.nuspec b/src/csharp/Grpc.HealthCheck/Grpc.HealthCheck.nuspec
index 4ffd18ccb21f155067e4f1b9ec1b8b2db40c1ee2..f2e36ba2beca93c4b2bb0fb5e9fc5d5a17153cb2 100644
--- a/src/csharp/Grpc.HealthCheck/Grpc.HealthCheck.nuspec
+++ b/src/csharp/Grpc.HealthCheck/Grpc.HealthCheck.nuspec
@@ -16,7 +16,7 @@
 	<dependencies>
 	  <dependency id="Google.Protobuf" version="$ProtobufVersion$" />
 	  <dependency id="Grpc.Core" version="$version$" />
-	  <dependency id="System.Interactive.Async" version="3.0.0" />
+	  <dependency id="System.Interactive.Async" version="3.1.1" />
     </dependencies>
   </metadata>
   <files>