diff --git a/.travis.yml b/.travis.yml
index 7c466c1..2abd083 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -11,7 +11,9 @@ php:
     - 5.5
     - 5.6
     - 7.0
-    - hhvm
+    - 7.1
+    - 7.2
+    - 7.3
 
 env:
     global:
diff --git a/spec/ContentLengthPluginSpec.php b/spec/ContentLengthPluginSpec.php
index 0fa463f..d0dedf0 100644
--- a/spec/ContentLengthPluginSpec.php
+++ b/spec/ContentLengthPluginSpec.php
@@ -28,10 +28,6 @@ function it_adds_content_length_header(RequestInterface $request, StreamInterfac
 
     function it_streams_chunked_if_no_size(RequestInterface $request, StreamInterface $stream)
     {
-        if(defined('HHVM_VERSION')) {
-            throw new SkippingException('Skipping test on hhvm, as there is no chunk encoding on hhvm');
-        }
-
         $request->hasHeader('Content-Length')->shouldBeCalled()->willReturn(false);
         $request->getBody()->shouldBeCalled()->willReturn($stream);
 
diff --git a/spec/DecoderPluginSpec.php b/spec/DecoderPluginSpec.php
index 4408898..2b846ad 100644
--- a/spec/DecoderPluginSpec.php
+++ b/spec/DecoderPluginSpec.php
@@ -24,10 +24,6 @@ function it_is_a_plugin()
 
     function it_decodes(RequestInterface $request, ResponseInterface $response, StreamInterface $stream)
     {
-        if(defined('HHVM_VERSION')) {
-            throw new SkippingException('Skipping test on hhvm, as there is no chunk encoding on hhvm');
-        }
-
         $request->withHeader('TE', ['gzip', 'deflate', 'compress', 'chunked'])->shouldBeCalled()->willReturn($request);
         $request->withHeader('Accept-Encoding', ['gzip', 'deflate', 'compress'])->shouldBeCalled()->willReturn($request);
         $next = function () use($response) {