diff --git a/HwProj.GitHubService/packages.config b/HwProj.GitHubService/packages.config
index bef3da3..a47e127 100644
--- a/HwProj.GitHubService/packages.config
+++ b/HwProj.GitHubService/packages.config
@@ -49,7 +49,7 @@
   <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" />