diff --git a/package.json b/package.json
index f1908075..66aa0c1b 100644
--- a/package.json
+++ b/package.json
@@ -47,7 +47,7 @@
     "ember-percy": "^1.6.0",
     "ember-qunit": "^4.6.0",
     "ember-resolver": "^8.0.2",
-    "ember-source": "~3.25.1",
+    "ember-source": "~3.25.3",
     "eslint": "^7.21.0",
     "eslint-config-prettier": "^8.1.0",
     "eslint-plugin-ember": "^10.2.0",
diff --git a/yarn.lock b/yarn.lock
index e7aadc79..6cf62d56 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -252,14 +252,7 @@
   dependencies:
     "@babel/types" "^7.12.13"
 
-"@babel/helper-module-imports@^7.12.1", "@babel/helper-module-imports@^7.12.5", "@babel/helper-module-imports@^7.8.3":
-  version "7.12.5"
-  resolved "https://registry.yarnpkg.com/@babel/helper-module-imports/-/helper-module-imports-7.12.5.tgz#1bfc0229f794988f76ed0a4d4e90860850b54dfb"
-  integrity sha512-SR713Ogqg6++uexFRORf/+nPXMmWIn80TALu0uaFb+iQIUoR7bOC7zBWyzBs5b3tBBJXuyD0cRu1F15GyzjOWA==
-  dependencies:
-    "@babel/types" "^7.12.5"
-
-"@babel/helper-module-imports@^7.12.13":
+"@babel/helper-module-imports@^7.12.1", "@babel/helper-module-imports@^7.12.13", "@babel/helper-module-imports@^7.12.5", "@babel/helper-module-imports@^7.8.3":
   version "7.12.13"
   resolved "https://registry.yarnpkg.com/@babel/helper-module-imports/-/helper-module-imports-7.12.13.tgz#ec67e4404f41750463e455cc3203f6a32e93fcb0"
   integrity sha512-NGmfvRp9Rqxy0uHSSVP+SRIW1q31a7Ji10cLBcqSDUngGentY4FRiHOFZFE1CLU5eiL0oE8reH7Tg1y99TDM/g==
@@ -1189,7 +1182,7 @@
     globals "^11.1.0"
     lodash "^4.17.19"
 
-"@babel/types@^7.1.6", "@babel/types@^7.10.1", "@babel/types@^7.10.4", "@babel/types@^7.10.5", "@babel/types@^7.11.0", "@babel/types@^7.12.1", "@babel/types@^7.12.10", "@babel/types@^7.12.11", "@babel/types@^7.12.5", "@babel/types@^7.3.2", "@babel/types@^7.3.4", "@babel/types@^7.4.4", "@babel/types@^7.7.0", "@babel/types@^7.7.2":
+"@babel/types@^7.1.6", "@babel/types@^7.10.1", "@babel/types@^7.10.4", "@babel/types@^7.10.5", "@babel/types@^7.11.0", "@babel/types@^7.12.1", "@babel/types@^7.12.10", "@babel/types@^7.12.11", "@babel/types@^7.3.2", "@babel/types@^7.3.4", "@babel/types@^7.4.4", "@babel/types@^7.7.0", "@babel/types@^7.7.2":
   version "7.12.12"
   resolved "https://registry.yarnpkg.com/@babel/types/-/types-7.12.12.tgz#4608a6ec313abbd87afa55004d373ad04a96c299"
   integrity sha512-lnIX7piTxOH22xE7fDXDbSHg9MM1/6ORnafpJmov5rs0kX5g4BZxeXNJLXsMRiO0U5Rb8/FvMS6xlTnTHvxonQ==
@@ -1574,10 +1567,10 @@
     "@glimmer/interfaces" "^0.54.2"
     "@simple-dom/interface" "^1.4.0"
 
-"@glimmer/vm-babel-plugins@0.74.2":
-  version "0.74.2"
-  resolved "https://registry.yarnpkg.com/@glimmer/vm-babel-plugins/-/vm-babel-plugins-0.74.2.tgz#479774d5885201538245f4cba76cabd4b0dee3a5"
-  integrity sha512-DLIKzim7Fg3o54EPgz/wsEiLOUcg24P4WJ9AAv4xsXfBmFndkEDzq1oJ3SPhB167Vp1m+GKOlfKzFm9mxX5rdA==
+"@glimmer/vm-babel-plugins@0.77.1":
+  version "0.77.1"
+  resolved "https://registry.yarnpkg.com/@glimmer/vm-babel-plugins/-/vm-babel-plugins-0.77.1.tgz#80c8b5476ccff68191bc42ebb29928a9b8d22d69"
+  integrity sha512-amkBPV3H/3OhYIeXo03sU1VzqmUl8TUxHhjfVJwRy+vQV22S5saZCiUCyOYUsUkxdEG5sU8qooooBY8VomkkBg==
   dependencies:
     babel-plugin-debug-macros "^0.3.4"
 
@@ -5895,16 +5888,16 @@ ember-source-channel-url@^3.0.0:
   dependencies:
     node-fetch "^2.6.0"
 
-ember-source@~3.25.1:
-  version "3.25.1"
-  resolved "https://registry.yarnpkg.com/ember-source/-/ember-source-3.25.1.tgz#7621fe7d471d08045b95c79fc760c3ca44efce4f"
-  integrity sha512-WCQV3FqbXRkYAwrwLZ6QcHZcTjT9ESa9H8Il+5H0QmDxLPiFnaj/UW4YLgZZ64X9PBT9WCUzLeLcccIFoFFm7w==
+ember-source@~3.25.3:
+  version "3.25.3"
+  resolved "https://registry.yarnpkg.com/ember-source/-/ember-source-3.25.3.tgz#a64278a2dcc36b03056589e1b7393f4558c42d70"
+  integrity sha512-3HgfvYJfvcALNJSsPvbN0qn9ykI7Px7mPyCidXJRdm+tdPB0DKFW3nqT+4W+7YysWYGsj6yS81NhksnXEw4Naw==
   dependencies:
     "@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"
-    "@glimmer/vm-babel-plugins" "0.74.2"
+    "@glimmer/vm-babel-plugins" "0.77.1"
     babel-plugin-debug-macros "^0.3.3"
     babel-plugin-filter-imports "^4.0.0"
     broccoli-concat "^4.2.4"