diff --git a/source/CognitiveLocator.Xamarin/Droid/packages.config b/source/CognitiveLocator.Xamarin/Droid/packages.config
index ab6791a..2c8a315 100644
--- a/source/CognitiveLocator.Xamarin/Droid/packages.config
+++ b/source/CognitiveLocator.Xamarin/Droid/packages.config
@@ -69,7 +69,7 @@
   <package id="System.Spatial" version="5.8.3" targetFramework="monoandroid80" />
   <package id="System.Text.Encoding" version="4.3.0" targetFramework="monoandroid71" />
   <package id="System.Text.Encoding.Extensions" version="4.3.0" targetFramework="monoandroid71" />
-  <package id="System.Text.RegularExpressions" version="4.3.0" targetFramework="monoandroid71" />
+  <package id="System.Text.RegularExpressions" version="4.3.1" targetFramework="monoandroid71" />
   <package id="System.Threading" version="4.3.0" targetFramework="monoandroid71" />
   <package id="System.Threading.Tasks" version="4.3.0" targetFramework="monoandroid71" />
   <package id="System.Threading.Timer" version="4.3.0" targetFramework="monoandroid71" />