diff --git a/Samples/CheckFiddlerWithSystemNetHttp/CheckFiddlerWithSystemNetHttp41/packages.config b/Samples/CheckFiddlerWithSystemNetHttp/CheckFiddlerWithSystemNetHttp41/packages.config
index c0a8fa7..de90db4 100644
--- a/Samples/CheckFiddlerWithSystemNetHttp/CheckFiddlerWithSystemNetHttp41/packages.config
+++ b/Samples/CheckFiddlerWithSystemNetHttp/CheckFiddlerWithSystemNetHttp41/packages.config
@@ -9,5 +9,5 @@
   <package id="System.Security.Cryptography.Algorithms" version="4.2.0" targetFramework="net461" />
   <package id="System.Security.Cryptography.Encoding" version="4.0.0" targetFramework="net461" />
   <package id="System.Security.Cryptography.Primitives" version="4.0.0" targetFramework="net461" />
-  <package id="System.Security.Cryptography.X509Certificates" version="4.1.0" targetFramework="net461" />
+  <package id="System.Security.Cryptography.X509Certificates" version="4.1.2" targetFramework="net461" />
 </packages>
\ No newline at end of file