diff --git a/RoslynDemos/RoslynDemos.Compilation/packages.config b/RoslynDemos/RoslynDemos.Compilation/packages.config
index 834ebdf6..8e30cc36 100644
--- a/RoslynDemos/RoslynDemos.Compilation/packages.config
+++ b/RoslynDemos/RoslynDemos.Compilation/packages.config
@@ -32,7 +32,7 @@
   <package id="System.Security.Cryptography.Algorithms" version="4.2.0" targetFramework="net46" />
   <package id="System.Security.Cryptography.Encoding" version="4.0.0" targetFramework="net46" />
   <package id="System.Security.Cryptography.Primitives" version="4.0.0" targetFramework="net46" />
-  <package id="System.Security.Cryptography.X509Certificates" version="4.1.0" targetFramework="net46" />
+  <package id="System.Security.Cryptography.X509Certificates" version="4.1.2" targetFramework="net46" />
   <package id="System.Text.Encoding" version="4.0.11" targetFramework="net46" />
   <package id="System.Text.Encoding.CodePages" version="4.0.1" targetFramework="net46" />
   <package id="System.Text.Encoding.Extensions" version="4.0.11" targetFramework="net46" />