diff --git a/src/Trezor.Net.UnitTest/packages.config b/src/Trezor.Net.UnitTest/packages.config
index 6a139fa..42a1584 100644
--- a/src/Trezor.Net.UnitTest/packages.config
+++ b/src/Trezor.Net.UnitTest/packages.config
@@ -17,7 +17,7 @@
   <package id="System.Buffers" version="4.5.0" targetFramework="net47" requireReinstallation="true" />
   <package id="System.IO" version="4.3.0" targetFramework="net47" requireReinstallation="true" />
   <package id="System.Memory" version="4.5.1" targetFramework="net47" requireReinstallation="true" />
-  <package id="System.Net.Http" version="4.3.3" targetFramework="net47" />
+  <package id="System.Net.Http" version="4.3.4" targetFramework="net47" />
   <package id="System.Net.Requests" version="4.3.0" targetFramework="net47" />
   <package id="System.Numerics.Vectors" version="4.4.0" targetFramework="net47" />
   <package id="System.Runtime" version="4.3.0" targetFramework="net47" requireReinstallation="true" />