diff --git a/xclient/XamarinFormsClient/XamarinFormsClient.Android/packages.config b/xclient/XamarinFormsClient/XamarinFormsClient.Android/packages.config
index f6d444a..2c4e22f 100644
--- a/xclient/XamarinFormsClient/XamarinFormsClient.Android/packages.config
+++ b/xclient/XamarinFormsClient/XamarinFormsClient.Android/packages.config
@@ -57,7 +57,7 @@
   <package id="System.Security.Cryptography.X509Certificates" version="4.3.0" targetFramework="monoandroid81" />
   <package id="System.Text.Encoding" version="4.3.0" targetFramework="monoandroid80" />
   <package id="System.Text.Encoding.Extensions" version="4.3.0" targetFramework="monoandroid80" />
-  <package id="System.Text.RegularExpressions" version="4.3.0" targetFramework="monoandroid80" />
+  <package id="System.Text.RegularExpressions" version="4.3.1" targetFramework="monoandroid80" />
   <package id="System.Threading" version="4.3.0" targetFramework="monoandroid80" />
   <package id="System.Threading.Tasks" version="4.3.0" targetFramework="monoandroid80" />
   <package id="System.Threading.Timer" version="4.3.0" targetFramework="monoandroid80" />