diff --git a/Uptime.Client/packages.config b/Uptime.Client/packages.config
index 6129a31..f9830aa 100644
--- a/Uptime.Client/packages.config
+++ b/Uptime.Client/packages.config
@@ -38,7 +38,7 @@
   <package id="System.Runtime.Numerics" version="4.3.0" targetFramework="net451" />
   <package id="System.Text.Encoding" version="4.3.0" targetFramework="net451" />
   <package id="System.Text.Encoding.Extensions" version="4.3.0" targetFramework="net451" />
-  <package id="System.Text.RegularExpressions" version="4.3.0" targetFramework="net451" />
+  <package id="System.Text.RegularExpressions" version="4.3.1" targetFramework="net451" />
   <package id="System.Threading" version="4.3.0" targetFramework="net451" />
   <package id="System.Threading.Tasks" version="4.3.0" targetFramework="net451" />
   <package id="System.Threading.Tasks.Extensions" version="4.4.0" targetFramework="net451" />