diff --git a/addon/package.json b/addon/package.json
index 0a1fff89..44a99bf9 100644
--- a/addon/package.json
+++ b/addon/package.json
@@ -26,7 +26,7 @@
     "ember-cli-babel": "^7.26.11"
   },
   "peerDependencies": {
-    "ember-source": "^4.8.3 || >= 5.0.0"
+    "ember-source": "^4.12.0 || >= 5.0.0"
   },
   "peerDependenciesMeta": {
     "ember-source": {
diff --git a/package-lock.json b/package-lock.json
index 724e2ce5..e47974be 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,11 +1,11 @@
 {
   "name": "ember-resolver",
-  "version": "11.0.1",
+  "version": "12.0.0",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
-      "version": "11.0.1",
+      "version": "12.0.0",
       "workspaces": [
         "addon",
         "test-app"
@@ -29,7 +29,7 @@
     },
     "addon": {
       "name": "ember-resolver",
-      "version": "11.0.1",
+      "version": "12.0.0",
       "license": "MIT",
       "dependencies": {
         "ember-cli-babel": "^7.26.11"
@@ -38,7 +38,7 @@
         "node": "14.* || 16.* || >= 18"
       },
       "peerDependencies": {
-        "ember-source": "^4.8.3 || >= 5.0.0"
+        "ember-source": "^4.12.0 || >= 5.0.0"
       },
       "peerDependenciesMeta": {
         "ember-source": {
@@ -23629,7 +23629,7 @@
       }
     },
     "test-app": {
-      "version": "11.0.1",
+      "version": "12.0.0",
       "license": "MIT",
       "dependencies": {
         "@embroider/macros": "^1.16.2"
@@ -23650,7 +23650,7 @@
         "ember-disable-prototype-extensions": "^1.1.3",
         "ember-load-initializers": "^2.1.2",
         "ember-qunit": "^6.2.0",
-        "ember-resolver": "11.0.1",
+        "ember-resolver": "12.0.0",
         "ember-source": "~4.12.0",
         "ember-source-channel-url": "^3.0.0",
         "ember-try": "^2.0.0",
@@ -40421,7 +40421,7 @@
         "ember-disable-prototype-extensions": "^1.1.3",
         "ember-load-initializers": "^2.1.2",
         "ember-qunit": "^6.2.0",
-        "ember-resolver": "11.0.1",
+        "ember-resolver": "12.0.0",
         "ember-source": "~4.12.0",
         "ember-source-channel-url": "^3.0.0",
         "ember-try": "^2.0.0",