diff --git a/packages/classic-test-app/package.json b/packages/classic-test-app/package.json
index db121b81c0..ba8addbb58 100644
--- a/packages/classic-test-app/package.json
+++ b/packages/classic-test-app/package.json
@@ -19,7 +19,7 @@
     "@ember/legacy-built-in-components": "0.5.0",
     "@ember/optional-features": "2.0.0",
     "@ember/string": "3.1.1",
-    "@ember/test-helpers": "3.2.0",
+    "@ember/test-helpers": "3.2.1",
     "@embroider/test-setup": "3.0.3",
     "@glimmer/component": "1.1.2",
     "@glimmer/tracking": "1.1.2",
diff --git a/packages/test-app/package.json b/packages/test-app/package.json
index f5aafa13d0..653b35ba8c 100644
--- a/packages/test-app/package.json
+++ b/packages/test-app/package.json
@@ -21,7 +21,7 @@
     "@ember/legacy-built-in-components": "0.5.0",
     "@ember/optional-features": "2.0.0",
     "@ember/string": "3.1.1",
-    "@ember/test-helpers": "3.2.0",
+    "@ember/test-helpers": "3.2.1",
     "@embroider/test-setup": "3.0.3",
     "@glimmer/component": "1.1.2",
     "@glimmer/tracking": "1.1.2",
diff --git a/packages/test-esa/package.json b/packages/test-esa/package.json
index 44ee5609f9..7fe3b5ce17 100644
--- a/packages/test-esa/package.json
+++ b/packages/test-esa/package.json
@@ -27,7 +27,7 @@
     "@ember/legacy-built-in-components": "0.5.0",
     "@ember/optional-features": "2.0.0",
     "@ember/string": "3.1.1",
-    "@ember/test-helpers": "3.2.0",
+    "@ember/test-helpers": "3.2.1",
     "@embroider/test-setup": "3.0.3",
     "@glimmer/component": "1.1.2",
     "@glimmer/tracking": "1.1.2",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index a63333e600..af8fba4aee 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -36,8 +36,8 @@ importers:
         specifier: 3.1.1
         version: 3.1.1
       '@ember/test-helpers':
-        specifier: 3.2.0
-        version: 3.2.0(ember-source@5.6.0)(webpack@5.90.1)
+        specifier: 3.2.1
+        version: 3.2.1(ember-source@5.6.0)(webpack@5.90.1)
       '@embroider/test-setup':
         specifier: 3.0.3
         version: 3.0.3
@@ -106,7 +106,7 @@ importers:
         version: 1.0.0
       ember-qunit:
         specifier: 7.0.0
-        version: 7.0.0(@ember/test-helpers@3.2.0)(ember-source@5.6.0)(qunit@2.20.0)(webpack@5.90.1)
+        version: 7.0.0(@ember/test-helpers@3.2.1)(ember-source@5.6.0)(qunit@2.20.0)(webpack@5.90.1)
       ember-resolver:
         specifier: 11.0.1
         version: 11.0.1(ember-source@5.6.0)
@@ -274,8 +274,8 @@ importers:
         specifier: 3.1.1
         version: 3.1.1
       '@ember/test-helpers':
-        specifier: 3.2.0
-        version: 3.2.0(ember-source@5.6.0)(webpack@5.90.1)
+        specifier: 3.2.1
+        version: 3.2.1(ember-source@5.6.0)(webpack@5.90.1)
       '@embroider/test-setup':
         specifier: 3.0.3
         version: 3.0.3
@@ -350,7 +350,7 @@ importers:
         version: 1.0.0
       ember-qunit:
         specifier: 7.0.0
-        version: 7.0.0(@ember/test-helpers@3.2.0)(ember-source@5.6.0)(qunit@2.20.0)(webpack@5.90.1)
+        version: 7.0.0(@ember/test-helpers@3.2.1)(ember-source@5.6.0)(qunit@2.20.0)(webpack@5.90.1)
       ember-resolver:
         specifier: 11.0.1
         version: 11.0.1(ember-source@5.6.0)
@@ -440,8 +440,8 @@ importers:
         specifier: 3.1.1
         version: 3.1.1
       '@ember/test-helpers':
-        specifier: 3.2.0
-        version: 3.2.0(ember-source@5.6.0)(webpack@5.90.1)
+        specifier: 3.2.1
+        version: 3.2.1(ember-source@5.6.0)(webpack@5.90.1)
       '@embroider/test-setup':
         specifier: 3.0.3
         version: 3.0.3
@@ -510,7 +510,7 @@ importers:
         version: 1.0.0
       ember-qunit:
         specifier: 7.0.0
-        version: 7.0.0(@ember/test-helpers@3.2.0)(ember-source@5.6.0)(qunit@2.20.0)(webpack@5.90.1)
+        version: 7.0.0(@ember/test-helpers@3.2.1)(ember-source@5.6.0)(qunit@2.20.0)(webpack@5.90.1)
       ember-resolver:
         specifier: 11.0.1
         version: 11.0.1(ember-source@5.6.0)
@@ -2255,6 +2255,28 @@ packages:
       - '@glint/template'
       - supports-color
       - webpack
+    dev: false
+
+  /@ember/test-helpers@3.2.1(ember-source@5.6.0)(webpack@5.90.1):
+    resolution: {integrity: sha512-DvJSihJPV4xshwEgBrFN4aUVc9m/Y/hVzwcslfSVq/h3dMWCyAj4+agkkdJPQrwBaE+H4IyGNzr555S7bTErEA==}
+    engines: {node: 16.* || >= 18}
+    peerDependencies:
+      ember-source: ^4.0.0 || ^5.0.0
+    dependencies:
+      '@ember/test-waiters': 3.1.0
+      '@embroider/macros': 1.13.5
+      '@simple-dom/interface': 1.4.0
+      broccoli-debug: 0.6.5
+      broccoli-funnel: 3.0.8
+      ember-auto-import: 2.7.2(webpack@5.90.1)
+      ember-cli-babel: 7.26.11
+      ember-cli-htmlbars: 6.3.0
+      ember-source: 5.6.0(@babel/core@7.23.9)(@glimmer/component@1.1.2)(rsvp@4.8.5)(webpack@5.90.1)
+    transitivePeerDependencies:
+      - '@glint/template'
+      - supports-color
+      - webpack
+    dev: true
 
   /@ember/test-waiters@3.1.0:
     resolution: {integrity: sha512-bb9h95ktG2wKY9+ja1sdsFBdOms2lB19VWs8wmNpzgHv1NCetonBoV5jHBV4DHt0uS1tg9z66cZqhUVlYs96KQ==}
@@ -2357,26 +2379,6 @@ packages:
     transitivePeerDependencies:
       - supports-color
 
-  /@embroider/macros@1.13.4:
-    resolution: {integrity: sha512-A6tXvfwnscx66QO0R3c2dIJwEltfsTL4ihsYjMtgP9ODCCmQlCaRlZDQYw5Drta0ER9Fj3nXntu4naV5Wt5XLA==}
-    engines: {node: 12.* || 14.* || >= 16}
-    peerDependencies:
-      '@glint/template': ^1.0.0
-    peerDependenciesMeta:
-      '@glint/template':
-        optional: true
-    dependencies:
-      '@embroider/shared-internals': 2.5.1
-      assert-never: 1.2.1
-      babel-import-util: 2.0.1
-      ember-cli-babel: 7.26.11
-      find-up: 5.0.0
-      lodash: 4.17.21
-      resolve: 1.22.8
-      semver: 7.5.4
-    transitivePeerDependencies:
-      - supports-color
-
   /@embroider/macros@1.13.5:
     resolution: {integrity: sha512-OzYyM+bOcyV9IWma1qSraIyuBmGv6U8sCIHumHCe0oDDypvIvVA3csuDjoS3BGhUWV56VpzBSwVEDdIHXmqQ2w==}
     engines: {node: 12.* || 14.* || >= 16}
@@ -2396,7 +2398,6 @@ packages:
       semver: 7.5.4
     transitivePeerDependencies:
       - supports-color
-    dev: true
 
   /@embroider/shared-internals@2.5.1:
     resolution: {integrity: sha512-b+TWDBisH1p6HeTbJIO8pgu1WzfTP0ZSAlZBqjXwOyrS0ZxP1qNYRrEX+IxyzIibEFjXBxeLakiejz3DJvZX5A==}
@@ -2429,7 +2430,6 @@ packages:
       typescript-memoize: 1.1.1
     transitivePeerDependencies:
       - supports-color
-    dev: true
 
   /@embroider/test-setup@3.0.3:
     resolution: {integrity: sha512-3K5KSyTdnxAkZQill6+TdC/XTRr6226LNwZMsrhRbBM0FFZXw2D8qmJSHPvZLheQx3A1jnF9t1lyrAzrKlg6Yw==}
@@ -6628,7 +6628,7 @@ packages:
       '@babel/plugin-proposal-private-methods': 7.18.6(@babel/core@7.23.9)
       '@babel/plugin-transform-class-static-block': 7.23.3(@babel/core@7.23.9)
       '@babel/preset-env': 7.23.3(@babel/core@7.23.9)
-      '@embroider/macros': 1.13.4
+      '@embroider/macros': 1.13.5
       '@embroider/shared-internals': 2.5.1
       babel-loader: 8.3.0(@babel/core@7.23.9)(webpack@5.90.1)
       babel-plugin-ember-modules-api-polyfill: 3.5.0
@@ -7384,7 +7384,7 @@ packages:
       - supports-color
     dev: true
 
-  /ember-qunit@7.0.0(@ember/test-helpers@3.2.0)(ember-source@5.6.0)(qunit@2.20.0)(webpack@5.90.1):
+  /ember-qunit@7.0.0(@ember/test-helpers@3.2.1)(ember-source@5.6.0)(qunit@2.20.0)(webpack@5.90.1):
     resolution: {integrity: sha512-KhrndHYEXsHnXvmsGyJLJQ6VCudXaRs5dzPZBsdttZJIhsB6PmYAvq2Q+mh3GRDT/59T/sRDrB3FD3/lATS8aA==}
     engines: {node: 16.* || >= 18}
     peerDependencies:
@@ -7392,7 +7392,7 @@ packages:
       ember-source: '>=4.0.0'
       qunit: ^2.13.0
     dependencies:
-      '@ember/test-helpers': 3.2.0(ember-source@5.6.0)(webpack@5.90.1)
+      '@ember/test-helpers': 3.2.1(ember-source@5.6.0)(webpack@5.90.1)
       broccoli-funnel: 3.0.8
       broccoli-merge-trees: 3.0.2
       common-tags: 1.8.2