diff --git a/speechtotext-wpf/packages.config b/speechtotext-wpf/packages.config
index da599f4..fff4f74 100644
--- a/speechtotext-wpf/packages.config
+++ b/speechtotext-wpf/packages.config
@@ -3,6 +3,6 @@
   <package id="Baidu.AI" version="3.6.13" targetFramework="net461" />
   <package id="Microsoft.CognitiveServices.Speech" version="1.6.0" targetFramework="net461" />
   <package id="Newtonsoft.Json" version="10.0.3" targetFramework="net461" />
-  <package id="System.Net.Http" version="2.0.20126.16343" targetFramework="net461" />
+  <package id="System.Net.Http" version="4.3.4" targetFramework="net461" />
   <package id="System.Net.Http.Formatting.Extension" version="5.2.3.0" targetFramework="net461" />
 </packages>
\ No newline at end of file