diff --git a/package.json b/package.json
index 1103f6c..b46ce70 100644
--- a/package.json
+++ b/package.json
@@ -52,7 +52,7 @@
   "devDependencies": {
     "@ember/optional-features": "^2.0.0",
     "@ember/test-helpers": "^2.4.2",
-    "@embroider/test-setup": "^0.47.1",
+    "@embroider/test-setup": "^0.48.1",
     "@glimmer/component": "^1.0.4",
     "@glimmer/tracking": "^1.0.4",
     "babel-eslint": "^10.1.0",
diff --git a/yarn.lock b/yarn.lock
index eeaa493..d8596b8 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1087,10 +1087,10 @@
     semver "^7.3.2"
     typescript-memoize "^1.0.0-alpha.3"
 
-"@embroider/test-setup@^0.47.1":
-  version "0.47.1"
-  resolved "https://registry.yarnpkg.com/@embroider/test-setup/-/test-setup-0.47.1.tgz#01f6921612b292cb721b2102b3f40dbc89131039"
-  integrity sha512-PKV+UBixVmkrXo/9AdrtvBccmTbTG9zgJUA/hvoHIGaUISW5cepWyLU0dqW3gE2ECJjrvc4+KtBUMOC1rEZ2Ng==
+"@embroider/test-setup@^0.48.1":
+  version "0.48.1"
+  resolved "https://registry.yarnpkg.com/@embroider/test-setup/-/test-setup-0.48.1.tgz#f64da84f8241433d0ba92154fa1eb3137ecd4df8"
+  integrity sha512-MmYTgQMDVDrZPvxeT27LTUD/BOum21ip1tEYv5H/StSeTZyZQ861Q+8HXQUFTVF/HFjGAB1c/BAgnw+8hO1ueA==
   dependencies:
     lodash "^4.17.21"
     resolve "^1.20.0"