diff --git a/android/xamarin.android/ProgrammingIdeas/packages.config b/android/xamarin.android/ProgrammingIdeas/packages.config
index 42ff957..436e249 100644
--- a/android/xamarin.android/ProgrammingIdeas/packages.config
+++ b/android/xamarin.android/ProgrammingIdeas/packages.config
@@ -45,7 +45,7 @@
   <package id="System.Security.Cryptography.X509Certificates" version="4.3.0" targetFramework="monoandroid71" />
   <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" />