diff --git a/package.json b/package.json
index cf126bf..283d5eb 100644
--- a/package.json
+++ b/package.json
@@ -48,7 +48,7 @@
     "ember-maybe-import-regenerator": "^0.1.6",
     "ember-qunit": "^4.6.0",
     "ember-resolver": "^7.0.0",
-    "ember-source": "~3.17.0",
+    "ember-source": "~3.18.0-beta.3",
     "ember-source-channel-url": "^2.0.1",
     "ember-template-lint": "^2.4.0",
     "ember-try": "^1.4.0",
diff --git a/yarn.lock b/yarn.lock
index 0c00c2c..3a5b0bf 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -153,7 +153,7 @@
   dependencies:
     "@babel/types" "^7.8.3"
 
-"@babel/helper-module-imports@^7.0.0", "@babel/helper-module-imports@^7.8.3":
+"@babel/helper-module-imports@^7.8.3":
   version "7.8.3"
   resolved "https://registry.yarnpkg.com/@babel/helper-module-imports/-/helper-module-imports-7.8.3.tgz#7fe39589b39c016331b6b8c3f441e8f0b1419498"
   integrity sha512-R0Bx3jippsbAEtzkpZ/6FIiuzOURPcMjHp+Z6xPe6DtApDJx+w7UYyOLanZqO8+wKR9G10s/FmHXvxaMd9s6Kg==
@@ -456,7 +456,7 @@
   dependencies:
     "@babel/helper-plugin-utils" "^7.8.3"
 
-"@babel/plugin-transform-block-scoping@^7.6.2", "@babel/plugin-transform-block-scoping@^7.8.3":
+"@babel/plugin-transform-block-scoping@^7.8.3":
   version "7.8.3"
   resolved "https://registry.yarnpkg.com/@babel/plugin-transform-block-scoping/-/plugin-transform-block-scoping-7.8.3.tgz#97d35dab66857a437c166358b91d09050c868f3a"
   integrity sha512-pGnYfm7RNRgYRi7bids5bHluENHqJhrV4bCZRwc5GamaWIIs07N4rZECcmJL6ZClwjDz1GbdMZFtPs27hTB06w==
@@ -595,7 +595,7 @@
   dependencies:
     "@babel/helper-plugin-utils" "^7.8.3"
 
-"@babel/plugin-transform-object-assign@^7.2.0":
+"@babel/plugin-transform-object-assign@^7.8.3":
   version "7.8.3"
   resolved "https://registry.yarnpkg.com/@babel/plugin-transform-object-assign/-/plugin-transform-object-assign-7.8.3.tgz#dc3b8dd50ef03837868a37b7df791f64f288538e"
   integrity sha512-i3LuN8tPDqUCRFu3dkzF2r1Nx0jp4scxtm7JxtIqI9he9Vk20YD+/zshdzR9JLsoBMlJlNR82a62vQExNEVx/Q==
@@ -4699,14 +4699,14 @@ ember-source-channel-url@^2.0.1:
   dependencies:
     got "^8.0.1"
 
-ember-source@~3.17.0:
-  version "3.17.0"
-  resolved "https://registry.yarnpkg.com/ember-source/-/ember-source-3.17.0.tgz#6365b8e43f72d552f62e5d7ee4e841595ae70579"
-  integrity sha512-CfOi00tYGdwR12FuBMuiBzyC4cmabHtkL+LpORWavCRHN0UfBpBTj64rmKMD2HNJhYZFVX+8ZFTO27FX8D6Glg==
+ember-source@~3.18.0-beta.3:
+  version "3.18.0-beta.3"
+  resolved "https://registry.yarnpkg.com/ember-source/-/ember-source-3.18.0-beta.3.tgz#d89ff76f491395a1de2a057138140754542cd288"
+  integrity sha512-P6+6QLqlvlPOO2T4yBW5huqRy9G5O+XI4wddqIk1neqR2fjJC4v4KYS4wTrx3YU0xMpenEdCzJsdgp0JBGIUzg==
   dependencies:
-    "@babel/helper-module-imports" "^7.0.0"
-    "@babel/plugin-transform-block-scoping" "^7.6.2"
-    "@babel/plugin-transform-object-assign" "^7.2.0"
+    "@babel/helper-module-imports" "^7.8.3"
+    "@babel/plugin-transform-block-scoping" "^7.8.3"
+    "@babel/plugin-transform-object-assign" "^7.8.3"
     "@ember/edition-utils" "^1.2.0"
     babel-plugin-debug-macros "^0.3.3"
     babel-plugin-filter-imports "^4.0.0"
@@ -4715,7 +4715,7 @@ ember-source@~3.17.0:
     broccoli-funnel "^2.0.2"
     broccoli-merge-trees "^3.0.2"
     chalk "^3.0.0"
-    ember-cli-babel "^7.13.2"
+    ember-cli-babel "^7.18.0"
     ember-cli-get-component-path-option "^1.0.0"
     ember-cli-is-package-missing "^1.0.0"
     ember-cli-normalize-entity-name "^1.0.0"