diff --git a/afc_saaspro_tax/afc_rest_apis/AfcRestDemoSource/src/packages.config b/afc_saaspro_tax/afc_rest_apis/AfcRestDemoSource/src/packages.config
index 5b656db..cfa6099 100644
--- a/afc_saaspro_tax/afc_rest_apis/AfcRestDemoSource/src/packages.config
+++ b/afc_saaspro_tax/afc_rest_apis/AfcRestDemoSource/src/packages.config
@@ -40,7 +40,7 @@
   <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" />
   <package id="System.Text.Encoding" version="4.0.11" targetFramework="net461" />
   <package id="System.Text.Encoding.Extensions" version="4.0.11" targetFramework="net461" />
   <package id="System.Text.RegularExpressions" version="4.1.0" targetFramework="net461" />