diff --git a/.travis.yml b/.travis.yml
index a269295..03b2079 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -13,7 +13,6 @@ cache:
   yarn: true
 
 env:
-  - EMBER_TRY_SCENARIO=ember-2.18.X
   - EMBER_TRY_SCENARIO=ember-3.4.X
   - EMBER_TRY_SCENARIO=ember-3.5.X
   - EMBER_TRY_SCENARIO=ember-3.6.X
diff --git a/config/ember-try.js b/config/ember-try.js
index bbfdac7..8382c65 100644
--- a/config/ember-try.js
+++ b/config/ember-try.js
@@ -2,14 +2,6 @@
 module.exports = {
   useYarn: true,
   scenarios: [
-    {
-      name: 'ember-2.18.X',
-      npm: {
-        devDependencies: {
-          'ember-source': '~2.18.0'
-        }
-      }
-    },
     {
       name: 'ember-3.4.X',
       npm: {
diff --git a/yarn.lock b/yarn.lock
index cca80c8..c8b7d0c 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4908,8 +4908,9 @@ merge-trees@^2.0.0:
     heimdalljs "^0.2.5"
 
 merge@^1.2.0:
-  version "1.2.0"
-  resolved "https://registry.npmjs.org/merge/-/merge-1.2.0.tgz#7531e39d4949c281a66b8c5a6e0265e8b05894da"
+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/merge/-/merge-1.2.1.tgz#38bebf80c3220a8a487b6fcfb3941bb11720c145"
+  integrity sha512-VjFo4P5Whtj4vsLzsYBu5ayHhoHJ0UqNm7ibvShmbmoz7tGi0vXaoJbGdB+GmDMLUdg8DpQXEIeVDAe8MaABvQ==
 
 methods@~1.1.2:
   version "1.1.2"