diff --git a/.travis.yml b/.travis.yml
index 77fb1cff..6a15bd89 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,7 +1,6 @@
 language: php
 php:
  - hhvm
- - hhvm-nightly
 matrix:
   allow_failures:
   - php: hhvm
diff --git a/composer.json b/composer.json
index e5522eb4..bceffa40 100644
--- a/composer.json
+++ b/composer.json
@@ -3,7 +3,8 @@
   "description": "The Hack Standard Library",
   "extra": {
     "branch-alias": {
-      "dev-master": "3.x-dev"
+      "dev-master": "3.x-dev",
+      "dev-v3.28.x": "3.28.x-dev"
     }
   },
   "license": "MIT",
diff --git a/composer.lock b/composer.lock
index b36793b4..679350c0 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "1a8f8c2d96013ac7472f9fb8298663b0",
+    "content-hash": "455f74f79e9fbdc85758df6ed8b88004",
     "packages": [
         {
             "name": "hhvm/hhvm-autoload",