diff --git a/package.json b/package.json
index 0b7b11e76b7..2947bbee22d 100644
--- a/package.json
+++ b/package.json
@@ -85,7 +85,7 @@
     "ember-cli-terser": "4.0.2",
     "ember-click-outside": "2.0.0",
     "ember-concurrency": "2.2.0",
-    "ember-css-modules": "1.5.0",
+    "ember-css-modules": "1.6.0",
     "ember-data": "3.27.1",
     "ember-disable-prototype-extensions": "1.1.3",
     "ember-event-helpers": "0.1.1",
diff --git a/yarn.lock b/yarn.lock
index a30845deadd..88b2d6339ca 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -6700,10 +6700,10 @@ ember-concurrency@2.2.0:
     ember-compatibility-helpers "^1.2.0"
     ember-destroyable-polyfill "^2.0.2"
 
-ember-css-modules@1.5.0:
-  version "1.5.0"
-  resolved "https://registry.yarnpkg.com/ember-css-modules/-/ember-css-modules-1.5.0.tgz#3eba9378440f84edd9f87e76088d23867571c795"
-  integrity sha512-O2d3o1oZw3LZE8K123W9in764bg4VcBj4UxspIWpsz6dAIYbpAQOb8zo/wuMIwaocd8mgjfFkS4nHpxIEvcjVw==
+ember-css-modules@1.6.0:
+  version "1.6.0"
+  resolved "https://registry.yarnpkg.com/ember-css-modules/-/ember-css-modules-1.6.0.tgz#fa2ffc14dd6d81ccc109a3bd299d50502ecfdec3"
+  integrity sha512-koUJn2CqFOXcsFOsRQefULLTF7s8PKc/roG9VKDVcTe5OCtBPzqmepYqWsTmWkIbx7VZpXtHsQAx9hxpG5cFMg==
   dependencies:
     broccoli-bridge "^1.0.0"
     broccoli-concat "^3.2.2"