diff --git a/package.json b/package.json
index e5d34108..1a7cd743 100644
--- a/package.json
+++ b/package.json
@@ -34,7 +34,7 @@
   "devDependencies": {
     "@ember/optional-features": "2.0.0",
     "@ember/test-helpers": "2.8.1",
-    "@embroider/test-setup": "1.6.0",
+    "@embroider/test-setup": "1.8.0",
     "@glimmer/component": "1.1.2",
     "@glimmer/tracking": "1.1.2",
     "babel-eslint": "10.1.0",
diff --git a/yarn.lock b/yarn.lock
index 567f9761..a901e110 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1069,10 +1069,10 @@
     semver "^7.3.5"
     typescript-memoize "^1.0.1"
 
-"@embroider/test-setup@1.6.0":
-  version "1.6.0"
-  resolved "https://registry.yarnpkg.com/@embroider/test-setup/-/test-setup-1.6.0.tgz#91fe3d7a8daeba32de35220d25407ad1df7a0db2"
-  integrity sha512-6U+NsfGL9ubADreLCnOWMCVFpoU4/DzHlbgfEH3NE+rcdF+2WbY8VP+MeqjjccoES0HvhIeUKvoIbiqkoWAbhQ==
+"@embroider/test-setup@1.8.0":
+  version "1.8.0"
+  resolved "https://registry.yarnpkg.com/@embroider/test-setup/-/test-setup-1.8.0.tgz#e96926f4367f7ae63e824eb8e26dba6c9b27e1e4"
+  integrity sha512-ooD7oDFH7/OMAtRuE4PKqNcjYLZAg/EF/tDaYY1xFGbllELm99bjp1s2Sr5UTsWxH8Pl69C+G4GJN2BJmGGOfA==
   dependencies:
     lodash "^4.17.21"
     resolve "^1.20.0"