diff --git a/NDCTodo/AndroidTodo/packages.config b/NDCTodo/AndroidTodo/packages.config
index 210e035..0542c9e 100644
--- a/NDCTodo/AndroidTodo/packages.config
+++ b/NDCTodo/AndroidTodo/packages.config
@@ -41,7 +41,7 @@
   <package id="System.Security.Cryptography.Algorithms" version="4.2.0" targetFramework="monoandroid23" />
   <package id="System.Security.Cryptography.Encoding" version="4.0.0" targetFramework="monoandroid23" />
   <package id="System.Security.Cryptography.Primitives" version="4.0.0" targetFramework="monoandroid23" />
-  <package id="System.Security.Cryptography.X509Certificates" version="4.1.0" targetFramework="monoandroid23" />
+  <package id="System.Security.Cryptography.X509Certificates" version="4.1.2" targetFramework="monoandroid23" />
   <package id="System.Text.Encoding" version="4.0.11" targetFramework="monoandroid23" />
   <package id="System.Text.Encoding.Extensions" version="4.0.11" targetFramework="monoandroid23" />
   <package id="System.Text.RegularExpressions" version="4.1.0" targetFramework="monoandroid23" />