diff --git a/package.json b/package.json
index 7f60d7fb..e7814d3f 100644
--- a/package.json
+++ b/package.json
@@ -20,7 +20,7 @@
     "test": "pnpm --filter '*' test"
   },
   "devDependencies": {
-    "@release-it-plugins/lerna-changelog": "^5.0.0",
+    "@release-it-plugins/lerna-changelog": "^6.0.0",
     "@release-it-plugins/workspaces": "^4.0.0",
     "concurrently": "^8.2.1",
     "prettier": "^3.0.3",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 53e5f85f..851f55cb 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -12,8 +12,8 @@ importers:
   .:
     devDependencies:
       '@release-it-plugins/lerna-changelog':
-        specifier: ^5.0.0
-        version: 5.0.0(release-it@15.11.0)
+        specifier: ^6.0.0
+        version: 6.0.0(release-it@15.11.0)
       '@release-it-plugins/workspaces':
         specifier: ^4.0.0
         version: 4.0.0(release-it@15.11.0)
@@ -36,7 +36,7 @@ importers:
         specifier: ^4.1.0
         version: 4.1.0(ember-source@4.12.2)
       ember-source:
-        specifier: ^3.28.0 || ^4.0.0 || ^5.0.0
+        specifier: 4.12.2
         version: 4.12.2(@babel/core@7.23.0)(@glimmer/component@1.1.2)(@glint/template@1.2.1)(webpack@5.88.2)
     devDependencies:
       '@babel/core':
@@ -1580,7 +1580,7 @@ packages:
     resolution: {integrity: sha512-ejVg4Dj+G/6zyLvQsYOvmGiOLU6AS94tY4ClaO1E2oVvjjtVJIRmVLFN61I+DuyBg9hS3cFoPjQRTZB9MRIbxQ==}
     engines: {node: 10.* || 12.* || 14.* || 15.* || >= 16.*}
     peerDependencies:
-      ember-source: '>=3.8.0'
+      ember-source: 4.12.2
     dependencies:
       '@ember/test-waiters': 3.0.2
       '@embroider/macros': 1.13.0(@glint/template@1.2.1)
@@ -1779,7 +1779,7 @@ packages:
     peerDependencies:
       '@glint/environment-ember-loose': ^1.0.0
       '@glint/template': ^1.0.0
-      ember-source: '*'
+      ember-source: 4.12.2
     peerDependenciesMeta:
       '@glint/environment-ember-loose':
         optional: true
@@ -2306,11 +2306,11 @@ packages:
       - supports-color
     dev: true
 
-  /@release-it-plugins/lerna-changelog@5.0.0(release-it@15.11.0):
-    resolution: {integrity: sha512-nMhAUptKSfIsiY0c//HuBcd2VT7D/IoxAQNwRgPx+jf3FM7HA5KD4KSl3oLoz4uA4GjvypWQP4ODX8UbWjmUZA==}
-    engines: {node: ^14.13.1 || >= 16}
+  /@release-it-plugins/lerna-changelog@6.0.0(release-it@15.11.0):
+    resolution: {integrity: sha512-/1xNLriHKKTdM+/LSQIng5V25gipw0brAXtWVQcOBR63NmW/Ftnd2IJpnM5WzFkOCcL9hoqc8rcIMMv1EOcaIg==}
+    engines: {node: '>= 16'}
     peerDependencies:
-      release-it: ^14.0.0 || ^15.1.3
+      release-it: ^14.0.0 || ^15.1.3 || ^16.0.0
     dependencies:
       execa: 5.1.1
       lerna-changelog: 2.2.0
@@ -5779,7 +5779,7 @@ packages:
     resolution: {integrity: sha512-XA1FwkWA5QytmWF0jcJqEr3jcZoiCl9Fb33TZgOVfClL7Voxe+/RwzISEprBRQgbf7j8z1xf8/RJCKfclUy3rQ==}
     engines: {node: 14.* || 16.* || >= 18}
     peerDependencies:
-      ember-source: ^3.28.0 || >= 4.0.0
+      ember-source: 4.12.2
     dependencies:
       ember-cli-babel: 7.26.11
       ember-source: 4.12.2(@babel/core@7.23.0)(@glimmer/component@1.1.2)(@glint/template@1.2.1)(webpack@5.88.2)
@@ -6284,7 +6284,7 @@ packages:
   /ember-modifier@4.1.0(ember-source@4.12.2):
     resolution: {integrity: sha512-YFCNpEYj6jdyy3EjslRb2ehNiDvaOrXTilR9+ngq+iUqSHYto2zKV0rleiA1XJQ27ELM1q8RihT29U6Lq5EyqQ==}
     peerDependencies:
-      ember-source: '*'
+      ember-source: 4.12.2
     peerDependenciesMeta:
       ember-source:
         optional: true
@@ -6309,7 +6309,7 @@ packages:
     resolution: {integrity: sha512-13PtywHNPTQKkDW4o8QRkJvcdsZr8hRyvh6xh/YLAX8+HaRLd3nPL8mBF4O/Kur/DAj3QWLvjzktZ2uRNGSh3A==}
     peerDependencies:
       '@ember/test-helpers': '>=3.0.3'
-      ember-source: '>=4.0.0'
+      ember-source: 4.12.2
       qunit: ^2.13.0
     dependencies:
       '@ember/test-helpers': 2.9.3(@babel/core@7.23.0)(@glint/environment-ember-loose@1.2.1)(@glint/template@1.2.1)(ember-source@4.12.2)
@@ -6327,7 +6327,7 @@ packages:
     resolution: {integrity: sha512-ucBk3oM+PR+AfYoSUXeQh8cDQS1sSiEKp4Pcgbew5cFMSqPxJfqd1zyZsfQKNTuyubeGmWxBOyMVSTvX2LeCyg==}
     engines: {node: 14.* || 16.* || >= 18}
     peerDependencies:
-      ember-source: ^4.8.3 || >= 5.0.0
+      ember-source: 4.12.2
     peerDependenciesMeta:
       ember-source:
         optional: true