diff --git a/SampleApplications/Samples/Client.Net4/UA Sample Client.csproj b/SampleApplications/Samples/Client.Net4/UA Sample Client.csproj
index ae25a4e..912eb28 100644
--- a/SampleApplications/Samples/Client.Net4/UA Sample Client.csproj
+++ b/SampleApplications/Samples/Client.Net4/UA Sample Client.csproj
@@ -152,7 +152,7 @@
- 4.3.3
+ 4.3.4