diff --git a/QBitNinja.Client.Tests/QBitNinja.Client.Tests.csproj b/QBitNinja.Client.Tests/QBitNinja.Client.Tests.csproj
index 5314d4f..57e1345 100644
--- a/QBitNinja.Client.Tests/QBitNinja.Client.Tests.csproj
+++ b/QBitNinja.Client.Tests/QBitNinja.Client.Tests.csproj
@@ -15,7 +15,7 @@
 		  <Version>5.0.27</Version>
 	  </PackageReference>
 	  <PackageReference Include="System.Net.Http">
-		  <Version>4.3.3</Version>
+		  <Version>4.3.4</Version>
 	  </PackageReference>
   </ItemGroup>
 
diff --git a/QBitNinja.Client/QBitNinja.Client.csproj b/QBitNinja.Client/QBitNinja.Client.csproj
index 0892b02..aa7a3b2 100644
--- a/QBitNinja.Client/QBitNinja.Client.csproj
+++ b/QBitNinja.Client/QBitNinja.Client.csproj
@@ -33,7 +33,7 @@
 		<PackageReference Include="NBitcoin" Version="5.0.27"  Condition="'$(LIB_ONLY)' == 'false'" />
     <PackageReference Include="NBitcoin" Version="6.0.8"  Condition="'$(LIB_ONLY)' == 'true'" />
 		<PackageReference Include="System.Net.Http">
-		  <Version>4.3.3</Version>
+		  <Version>4.3.4</Version>
 		  <ExcludeAssets Condition=" '$(TargetFramework)' == 'net472' ">All</ExcludeAssets>
 	  </PackageReference>
 	</ItemGroup>