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>
diff --git a/QBitNinja.Tests/QBitNinja.Tests.csproj b/QBitNinja.Tests/QBitNinja.Tests.csproj
index 4b0ec32..a096a08 100644
--- a/QBitNinja.Tests/QBitNinja.Tests.csproj
+++ b/QBitNinja.Tests/QBitNinja.Tests.csproj
@@ -15,7 +15,7 @@
 		  <Version>3.1.0</Version>
 	  </PackageReference>
 	  <PackageReference Include="System.Net.Http">
-		  <Version>4.3.3</Version>
+		  <Version>4.3.4</Version>
 		  <ExcludeAssets>All</ExcludeAssets>
 	  </PackageReference>
 	  <PackageReference Include="Microsoft.AspNet.WebApi.OwinSelfHost">
diff --git a/QBitNinja/QBitNinja.csproj b/QBitNinja/QBitNinja.csproj
index 3192ff9..55ff91b 100644
--- a/QBitNinja/QBitNinja.csproj
+++ b/QBitNinja/QBitNinja.csproj
@@ -198,7 +198,7 @@
       <Version>4.3.0</Version>
     </PackageReference>
     <PackageReference Include="System.Net.Http">
-      <Version>4.3.3</Version>
+      <Version>4.3.4</Version>
       <ExcludeAssets>All</ExcludeAssets>
     </PackageReference>
     <PackageReference Include="WindowsAzure.ServiceBus">