diff --git a/emnd-mobile/Emnd/packages.config b/emnd-mobile/Emnd/packages.config
index 1c4c521..6b99020 100644
--- a/emnd-mobile/Emnd/packages.config
+++ b/emnd-mobile/Emnd/packages.config
@@ -63,7 +63,7 @@
   <package id="System.Runtime.Numerics" version="4.3.0" targetFramework="portable45-net45+win8" />
   <package id="System.Text.Encoding" version="4.3.0" targetFramework="portable45-net45+win8" />
   <package id="System.Text.Encoding.Extensions" version="4.3.0" targetFramework="portable45-net45+win8" />
-  <package id="System.Text.RegularExpressions" version="4.3.0" targetFramework="portable45-net45+win8" />
+  <package id="System.Text.RegularExpressions" version="4.3.1" targetFramework="portable45-net45+win8" />
   <package id="System.Threading" version="4.3.0" targetFramework="portable45-net45+win8" />
   <package id="System.Threading.Tasks" version="4.3.0" targetFramework="portable45-net45+win8" />
   <package id="System.Xml.ReaderWriter" version="4.3.0" targetFramework="portable45-net45+win8" />