diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index de191c2b..fafd9dc1 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -236,8 +236,8 @@ importers:
         specifier: ^2.7.4
         version: 2.8.1(webpack@5.94.0)
       ember-cli:
-        specifier: ~5.11.0
-        version: 5.11.0
+        specifier: ~5.12.0
+        version: 5.12.0
       ember-cli-app-version:
         specifier: ^7.0.0
         version: 7.0.0(ember-source@5.11.1)
@@ -246,7 +246,7 @@ importers:
         version: 8.2.0(@babel/core@7.25.8)
       ember-cli-dependency-checker:
         specifier: ^3.3.1
-        version: 3.3.2(ember-cli@5.11.0)
+        version: 3.3.2(ember-cli@5.12.0)
       ember-cli-htmlbars:
         specifier: ^6.0.1
         version: 6.3.0
@@ -1872,7 +1872,6 @@ packages:
     engines: {node: '>=6.9.0'}
     dependencies:
       regenerator-runtime: 0.14.1
-    dev: true
 
   /@babel/template@7.25.7:
     resolution: {integrity: sha512-wRwtAgI3bAS+JGU2upWNL9lSlDcRCqD05BZ1n3X2ONLH1WilFP6O1otQjeMK/1g0pvYcXC7b/qVUB1keofjtZA==}
@@ -3034,7 +3033,7 @@ packages:
   /@types/concat-stream@2.0.3:
     resolution: {integrity: sha512-3qe4oQAPNwVNwK4C9c8u+VJqv9kez+2MR4qJpoPFfXtgxxif1QbFusvXzK0/Wra2VX07smostI2VMmJNSpZjuQ==}
     dependencies:
-      '@types/node': 18.19.54
+      '@types/node': 22.7.4
     dev: true
 
   /@types/connect@3.4.38:
@@ -6296,14 +6295,14 @@ packages:
       - supports-color
     dev: true
 
-  /ember-cli-dependency-checker@3.3.2(ember-cli@5.11.0):
+  /ember-cli-dependency-checker@3.3.2(ember-cli@5.12.0):
     resolution: {integrity: sha512-PwkrW5oYsdPWwt+0Tojufmv/hxVETTjkrEdK7ANQB2VSnqpA5UcYubwpQM9ONuR2J8wyNDMwEHlqIrk/FYtBsQ==}
     engines: {node: '>= 6'}
     peerDependencies:
       ember-cli: ^3.2.0 || >=4.0.0
     dependencies:
       chalk: 2.4.2
-      ember-cli: 5.11.0
+      ember-cli: 5.12.0
       find-yarn-workspace-root: 1.2.1
       is-git-url: 1.0.0
       resolve: 1.22.8
@@ -6496,8 +6495,8 @@ packages:
       - supports-color
     dev: true
 
-  /ember-cli@5.11.0:
-    resolution: {integrity: sha512-G+Fp194KLZy6NHC9c2i1ZlCB2SurxAMd5Hg61o9kRH4rogjDeoVUC3uiQ/mmrdn5DWRSnS0bfXV+i7+W4wu1Ug==}
+  /ember-cli@5.12.0:
+    resolution: {integrity: sha512-48ZOoUZTXsav37RIYY9gyCR35yo64mhzfv5YHtTbsZZwLv/HjvTz27X0CTvkfVQaOWHYDFekxdp9ppaKz84VNA==}
     engines: {node: '>= 18'}
     hasBin: true
     dependencies:
@@ -6578,7 +6577,7 @@ packages:
       sort-package-json: 1.57.0
       symlink-or-copy: 1.3.1
       temp: 0.9.4
-      testem: 3.15.0(lodash@4.17.21)
+      testem: 3.15.2
       tiny-lr: 2.0.0
       tree-sync: 2.1.0
       walk-sync: 3.0.0
@@ -9771,22 +9770,10 @@ packages:
     resolution: {integrity: sha512-De+ZbrMu6eThFti/CSzhRvTKMgQToLxbij58LMfM8JnYDNSOjkjTCIaa8ixglOeGh2nyPlakbt5bJWJ7gvpYlQ==}
     dev: true
 
-  /lodash.assignin@4.2.0:
-    resolution: {integrity: sha512-yX/rx6d/UTVh7sSVWVSIMjfnz95evAgDFdb1ZozC35I9mSFCkmzptOzevxjgbQUsc78NR44LVHWjsoMQXy9FDg==}
-    dev: true
-
   /lodash.camelcase@4.3.0:
     resolution: {integrity: sha512-TwuEnCnxbc3rAvhf/LbG7tJUDzhqXyFnv3dtzLOPgCG/hODL7WFnsbwktkD7yUV0RrreP/l1PALq/YSg6VvjlA==}
     dev: true
 
-  /lodash.castarray@4.4.0:
-    resolution: {integrity: sha512-aVx8ztPv7/2ULbArGJ2Y42bG1mEQ5mGjpdvrbJcJFU3TbYybe+QlLS4pst9zV52ymy2in1KpFPiZnAOATxD4+Q==}
-    dev: true
-
-  /lodash.clonedeep@4.5.0:
-    resolution: {integrity: sha512-H5ZhCF25riFd9uB5UCkVKo61m3S/xZk1x4wA6yp/L3RFP6Z/eHH1ymQcGLo7J3GMPfm0V/7m1tryHuGVxpqEBQ==}
-    dev: true
-
   /lodash.debounce@3.1.1:
     resolution: {integrity: sha512-lcmJwMpdPAtChA4hfiwxTtgFeNAaow701wWUgVUqeD0XJF7vMXIN+bu/2FJSGxT0NUbZy9g9VFrlOFfPjl+0Ew==}
     dependencies:
@@ -9796,10 +9783,6 @@ packages:
   /lodash.debounce@4.0.8:
     resolution: {integrity: sha512-FT1yDzDYEoYWhnSGnpE/4Kj1fLZkDFyqRb7fNt6FdYOSxlUWAtp42Eh6Wb0rGIv/m9Bgo7x4GhQbm5Ys4SG5ow==}
 
-  /lodash.find@4.6.0:
-    resolution: {integrity: sha512-yaRZoAV3Xq28F1iafWN1+a0rflOej93l1DQUejs3SZ41h2O9UJBoS9aueGjPDgAl4B6tPC0NuuchLKaDQQ3Isg==}
-    dev: true
-
   /lodash.flatten@3.0.2:
     resolution: {integrity: sha512-jCXLoNcqQRbnT/KWZq2fIREHWeczrzpTR0vsycm96l/pu5hGeAntVBG0t7GuM/2wFqmnZs3d1eGptnAH2E8+xQ==}
     dependencies:
@@ -9835,10 +9818,6 @@ packages:
     resolution: {integrity: sha512-xfBaXQd9ryd9dlSDvnvI0lvxfLJlYAZzXomUYzLKtUeOQvOP5piqAWuGtrhWeqaXK9hhoM/iyJc5AV+XfsX3HQ==}
     dev: true
 
-  /lodash.uniqby@4.7.0:
-    resolution: {integrity: sha512-e/zcLx6CSbmaEgFHCA7BnoQKyCtKMxnuWrJygbwPs/AIn+IMKl66L8/s+wBUn5LRw2pZx3bUHibiV1b6aTWIww==}
-    dev: true
-
   /lodash@4.17.21:
     resolution: {integrity: sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg==}
 
@@ -11523,12 +11502,11 @@ packages:
 
   /regenerator-runtime@0.14.1:
     resolution: {integrity: sha512-dYnhHh0nJoMfnkZs6GmmhFknAGRrLznOu5nc9ML+EJxGvrx6H7teuevqVqCuPcPK//3eDrrjQhehXVx9cnkGdw==}
-    dev: true
 
   /regenerator-transform@0.15.2:
     resolution: {integrity: sha512-hfMp2BoF0qOk3uc5V20ALGDS2ddjQaLrdl7xrGXvAIow7qeWRM2VA2HuCHkUKk9slq3VwEwLNK3DFBqDfPGYtg==}
     dependencies:
-      '@babel/runtime': 7.12.18
+      '@babel/runtime': 7.25.7
 
   /regex-not@1.0.2:
     resolution: {integrity: sha512-J6SDjUgDxQj5NusnOtdFxDwN/+HWykR8GELwctJ7mdqhcyy1xEc4SRFHUXvxTp661YaVKAjfRLZ9cCqS6tn32A==}
@@ -12924,8 +12902,8 @@ packages:
       source-map-support: 0.5.21
     dev: true
 
-  /testem@3.15.0(lodash@4.17.21):
-    resolution: {integrity: sha512-vI1oQsjJW4QdVaH6ZmfNErzH7nzs0KzHJluocnfvbz1XRYGJKkIMGKWfsbD8MGGJOg+uzXcEek0/2W7BmGR4ug==}
+  /testem@3.15.2:
+    resolution: {integrity: sha512-mRzqZktqTCWi/rUP/RQOKXvMtuvY3lxuzBVb1xGXPnRNGMEj/1DaLGn6X447yOsz6SlWxSsZfcNuiE7fT1MOKg==}
     engines: {node: '>= 7.*'}
     hasBin: true
     dependencies:
@@ -12942,11 +12920,7 @@ packages:
       glob: 7.2.3
       http-proxy: 1.18.1
       js-yaml: 3.14.1
-      lodash.assignin: 4.2.0
-      lodash.castarray: 4.4.0
-      lodash.clonedeep: 4.5.0
-      lodash.find: 4.6.0
-      lodash.uniqby: 4.7.0
+      lodash: 4.17.21
       mkdirp: 3.0.1
       mustache: 4.2.0
       node-notifier: 10.0.1
@@ -12985,7 +12959,6 @@ packages:
       - just
       - liquid-node
       - liquor
-      - lodash
       - marko
       - mote
       - nunjucks
diff --git a/test-app/package.json b/test-app/package.json
index 22c24008..bcdb06fe 100644
--- a/test-app/package.json
+++ b/test-app/package.json
@@ -63,7 +63,7 @@
     "broccoli-asset-rev": "^3.0.0",
     "concurrently": "9.0.1",
     "ember-auto-import": "^2.7.4",
-    "ember-cli": "~5.11.0",
+    "ember-cli": "~5.12.0",
     "ember-cli-app-version": "^7.0.0",
     "ember-cli-babel": "^8.2.0",
     "ember-cli-dependency-checker": "^3.3.1",