diff --git a/yarn.lock b/yarn.lock
index dc8caf7..6817790 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3984,9 +3984,9 @@
     "@xtuc/long" "4.2.2"
 
 "@xmldom/xmldom@^0.8.0":
-  version "0.8.10"
-  resolved "https://registry.yarnpkg.com/@xmldom/xmldom/-/xmldom-0.8.10.tgz#a1337ca426aa61cef9fe15b5b28e340a72f6fa99"
-  integrity sha512-2WALfTl4xo2SkGCYRt6rDTFfk9R1czmBvUQy12gK2KuRKIpWEhcbbzy8EZXtz/jkRqHX8bFEc6FC1HjX4TUWYw==
+  version "0.8.12"
+  resolved "https://registry.yarnpkg.com/@xmldom/xmldom/-/xmldom-0.8.12.tgz#cf488a5435fa06c7374ad1449c69cea0f823624b"
+  integrity sha512-9k/gHF6n/pAi/9tqr3m3aqkuiNosYTurLLUtc7xQ9sxB/wm7WPygCv8GYa6mS0fLJEHhqMC1ATYhz++U/lRHqg==
 
 "@xtuc/ieee754@^1.2.0":
   version "1.2.0"
@@ -8393,7 +8393,7 @@ ember-compatibility-helpers@^1.1.2, ember-compatibility-helpers@^1.2.1:
     semver "^5.4.1"
 
 "ember-css-modules@link:packages/ember-css-modules":
-  version "3.0.0-alpha.1"
+  version "3.0.0"
   dependencies:
     broccoli-bridge "^1.0.0"
     broccoli-concat "^4.2.5"
@@ -8457,7 +8457,7 @@ ember-load-initializers@^3.0.1:
   integrity sha512-qV3vxJKw5+7TVDdtdLPy8PhVsh58MlK8jwzqh5xeOwJPNP7o0+BlhvwoIlLYTPzGaHdfjEIFCgVSyMRGd74E1g==
 
 "ember-local-class@link:packages/ember-local-class":
-  version "1.0.0-alpha.0"
+  version "1.0.0"
   dependencies:
     ember-auto-import "^2.10.0"
     ember-cli-babel "^8.2.0"
@@ -10855,7 +10855,7 @@ git-write-pkt-line@0.1.0:
     through "~2.2.7"
 
 "glimmer-local-class-transform@link:packages/glimmer-local-class-transform":
-  version "1.0.0-alpha.0"
+  version "1.0.0"
 
 glob-parent@^3.1.0:
   version "3.1.0"