diff --git a/.travis.yml b/.travis.yml
index 786a626..ce9fb7c 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -4,16 +4,18 @@ services:
 - docker
 env:
   global:
-  - DOCKER_COMPOSE_VERSION=1.24.1
+  - DOCKER_COMPOSE_VERSION=1.25.1
   matrix:
-  - HHVM_VERSION=4.25.1
-  - HHVM_VERSION=4.26.1
-  - HHVM_VERSION=4.27.1
-  - HHVM_VERSION=4.28.2
-  - HHVM_VERSION=4.29.0
-  - HHVM_VERSION=4.30.0
-  - HHVM_VERSION=4.31.0
-  - HHVM_VERSION=latest
+    - HHVM_VERSION=4.35.0
+    - HHVM_VERSION=4.36.0
+    - HHVM_VERSION=4.38.0
+    - HHVM_VERSION=4.39.0
+    - HHVM_VERSION=4.40.0
+    - HHVM_VERSION=4.41.0
+    - HHVM_VERSION=4.42.0
+    - HHVM_VERSION=4.43.0
+    - HHVM_VERSION=4.44.0
+    - HHVM_VERSION=latest
 before_install:
 - sudo rm /usr/local/bin/docker-compose
 - curl -L https://github.com/docker/compose/releases/download/${DOCKER_COMPOSE_VERSION}/docker-compose-`uname
diff --git a/composer.json b/composer.json
index 2971624..b7a516e 100644
--- a/composer.json
+++ b/composer.json
@@ -16,10 +16,10 @@
     }
   ],
   "require": {
-    "hhvm": "^4.25",
+    "hhvm": "^4.35",
     "hhvm/hsl": "^4.0",
     "hhvm/hsl-experimental": "^4.25",
-    "hhvm/hhvm-autoload": "^2.0.10"
+    "hhvm/hhvm-autoload": "^3.0"
   },
   "require-dev": {
     "hhvm/hacktest": "^2.0.0",
diff --git a/tests/Driver/MemcachedCacheTest.hack b/tests/Driver/MemcachedCacheTest.hack
index cd57927..1e6c4ac 100644
--- a/tests/Driver/MemcachedCacheTest.hack
+++ b/tests/Driver/MemcachedCacheTest.hack
@@ -10,7 +10,7 @@ class MemcachedCacheTest extends HackTest {
       $cache = new MemcachedCache();
       $mc = new Memcached('mc');
       $mc->addServers(array(
-        ['memcached', 11211],
+        array('memcached', 11211)
       ));
       expect($cache->fetch("qwerty"))->toBeNull();
     })->toThrow(InvariantException::class);
@@ -20,10 +20,11 @@ class MemcachedCacheTest extends HackTest {
     $cache = new MemcachedCache();
     $mc = new Memcached('mc');
     $mc->addServers(array(
-      ['memcached', 11211],
+      array('memcached', 11211)
     ));
     $cache->setMemcached($mc);
-    $cache->save("qwerty", new Element('testing:cache', 0));
+    expect($cache->fetch("qwerty"))->toBeNull();
+    $cache->save("qwerty", new Element('testing:cache', 5));
     expect($cache->fetch("qwerty"))->toBeSame('testing:cache');
     expect($cache->fetch("qwerty"))->toBeSame('testing:cache');
     $cache->delete("qwerty");