diff --git a/csharp/UAParser.ConsoleApp/packages.config b/csharp/UAParser.ConsoleApp/packages.config
index 11b6badb..c33a0e46 100644
--- a/csharp/UAParser.ConsoleApp/packages.config
+++ b/csharp/UAParser.ConsoleApp/packages.config
@@ -1,4 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="YamlDotNet" version="3.0.0" targetFramework="net40" />
+  <package id="YamlDotNet" version="5.1.0" targetFramework="net40" />
 </packages>
\ No newline at end of file