diff --git a/blueprints/app/files/package.json b/blueprints/app/files/package.json
index 39a4344c81..d4f7c2b093 100644
--- a/blueprints/app/files/package.json
+++ b/blueprints/app/files/package.json
@@ -41,14 +41,14 @@
     "ember-cli-inject-live-reload": "^2.1.0",
     "ember-cli-sri": "^2.1.1",
     "ember-cli-terser": "^4.0.2",
-    "ember-data": "~4.2.0",
+    "ember-data": "~4.3.0-beta.0",
     "ember-export-application-global": "^2.0.1",
     "ember-fetch": "^8.1.1",
     "ember-load-initializers": "^2.1.2",
     "ember-page-title": "^7.0.0",
     "ember-qunit": "^5.1.5",
     "ember-resolver": "^8.0.3",
-    "ember-source": "~4.2.0",
+    "ember-source": "~4.3.0-beta.1",
     "ember-template-lint": "^4.2.0<% if (welcome) { %>",
     "ember-welcome-page": "^6.1.0<% } %>",
     "eslint": "^7.32.0",
diff --git a/tests/fixtures/addon/defaults/package.json b/tests/fixtures/addon/defaults/package.json
index 9714bb6d55..eb4524be77 100644
--- a/tests/fixtures/addon/defaults/package.json
+++ b/tests/fixtures/addon/defaults/package.json
@@ -49,7 +49,7 @@
     "ember-page-title": "^7.0.0",
     "ember-qunit": "^5.1.5",
     "ember-resolver": "^8.0.3",
-    "ember-source": "~4.2.0",
+    "ember-source": "~4.3.0-beta.1",
     "ember-source-channel-url": "^3.0.0",
     "ember-template-lint": "^4.2.0",
     "ember-try": "^2.0.0",
diff --git a/tests/fixtures/addon/yarn/package.json b/tests/fixtures/addon/yarn/package.json
index 677aeb20e4..619a0f6249 100644
--- a/tests/fixtures/addon/yarn/package.json
+++ b/tests/fixtures/addon/yarn/package.json
@@ -49,7 +49,7 @@
     "ember-page-title": "^7.0.0",
     "ember-qunit": "^5.1.5",
     "ember-resolver": "^8.0.3",
-    "ember-source": "~4.2.0",
+    "ember-source": "~4.3.0-beta.1",
     "ember-source-channel-url": "^3.0.0",
     "ember-template-lint": "^4.2.0",
     "ember-try": "^2.0.0",
diff --git a/tests/fixtures/app/defaults/package.json b/tests/fixtures/app/defaults/package.json
index 810507ff75..9aa4ad2fca 100644
--- a/tests/fixtures/app/defaults/package.json
+++ b/tests/fixtures/app/defaults/package.json
@@ -38,14 +38,14 @@
     "ember-cli-inject-live-reload": "^2.1.0",
     "ember-cli-sri": "^2.1.1",
     "ember-cli-terser": "^4.0.2",
-    "ember-data": "~4.2.0",
+    "ember-data": "~4.3.0-beta.0",
     "ember-export-application-global": "^2.0.1",
     "ember-fetch": "^8.1.1",
     "ember-load-initializers": "^2.1.2",
     "ember-page-title": "^7.0.0",
     "ember-qunit": "^5.1.5",
     "ember-resolver": "^8.0.3",
-    "ember-source": "~4.2.0",
+    "ember-source": "~4.3.0-beta.1",
     "ember-template-lint": "^4.2.0",
     "ember-welcome-page": "^6.1.0",
     "eslint": "^7.32.0",
diff --git a/tests/fixtures/app/embroider-no-welcome/package.json b/tests/fixtures/app/embroider-no-welcome/package.json
index fb557edf63..f85ffa9f37 100644
--- a/tests/fixtures/app/embroider-no-welcome/package.json
+++ b/tests/fixtures/app/embroider-no-welcome/package.json
@@ -41,14 +41,14 @@
     "ember-cli-inject-live-reload": "^2.1.0",
     "ember-cli-sri": "^2.1.1",
     "ember-cli-terser": "^4.0.2",
-    "ember-data": "~4.2.0",
+    "ember-data": "~4.3.0-beta.0",
     "ember-export-application-global": "^2.0.1",
     "ember-fetch": "^8.1.1",
     "ember-load-initializers": "^2.1.2",
     "ember-page-title": "^7.0.0",
     "ember-qunit": "^5.1.5",
     "ember-resolver": "^8.0.3",
-    "ember-source": "~4.2.0",
+    "ember-source": "~4.3.0-beta.1",
     "ember-template-lint": "^4.2.0",
     "eslint": "^7.32.0",
     "eslint-config-prettier": "^8.4.0",
diff --git a/tests/fixtures/app/embroider-yarn/package.json b/tests/fixtures/app/embroider-yarn/package.json
index 19d4b6b780..22a02079cd 100644
--- a/tests/fixtures/app/embroider-yarn/package.json
+++ b/tests/fixtures/app/embroider-yarn/package.json
@@ -41,14 +41,14 @@
     "ember-cli-inject-live-reload": "^2.1.0",
     "ember-cli-sri": "^2.1.1",
     "ember-cli-terser": "^4.0.2",
-    "ember-data": "~4.2.0",
+    "ember-data": "~4.3.0-beta.0",
     "ember-export-application-global": "^2.0.1",
     "ember-fetch": "^8.1.1",
     "ember-load-initializers": "^2.1.2",
     "ember-page-title": "^7.0.0",
     "ember-qunit": "^5.1.5",
     "ember-resolver": "^8.0.3",
-    "ember-source": "~4.2.0",
+    "ember-source": "~4.3.0-beta.1",
     "ember-template-lint": "^4.2.0",
     "ember-welcome-page": "^6.1.0",
     "eslint": "^7.32.0",
diff --git a/tests/fixtures/app/embroider/package.json b/tests/fixtures/app/embroider/package.json
index 19d4b6b780..22a02079cd 100644
--- a/tests/fixtures/app/embroider/package.json
+++ b/tests/fixtures/app/embroider/package.json
@@ -41,14 +41,14 @@
     "ember-cli-inject-live-reload": "^2.1.0",
     "ember-cli-sri": "^2.1.1",
     "ember-cli-terser": "^4.0.2",
-    "ember-data": "~4.2.0",
+    "ember-data": "~4.3.0-beta.0",
     "ember-export-application-global": "^2.0.1",
     "ember-fetch": "^8.1.1",
     "ember-load-initializers": "^2.1.2",
     "ember-page-title": "^7.0.0",
     "ember-qunit": "^5.1.5",
     "ember-resolver": "^8.0.3",
-    "ember-source": "~4.2.0",
+    "ember-source": "~4.3.0-beta.1",
     "ember-template-lint": "^4.2.0",
     "ember-welcome-page": "^6.1.0",
     "eslint": "^7.32.0",
diff --git a/tests/fixtures/app/npm/package.json b/tests/fixtures/app/npm/package.json
index 9bffe3af78..ea56f0f379 100644
--- a/tests/fixtures/app/npm/package.json
+++ b/tests/fixtures/app/npm/package.json
@@ -38,14 +38,14 @@
     "ember-cli-inject-live-reload": "^2.1.0",
     "ember-cli-sri": "^2.1.1",
     "ember-cli-terser": "^4.0.2",
-    "ember-data": "~4.2.0",
+    "ember-data": "~4.3.0-beta.0",
     "ember-export-application-global": "^2.0.1",
     "ember-fetch": "^8.1.1",
     "ember-load-initializers": "^2.1.2",
     "ember-page-title": "^7.0.0",
     "ember-qunit": "^5.1.5",
     "ember-resolver": "^8.0.3",
-    "ember-source": "~4.2.0",
+    "ember-source": "~4.3.0-beta.1",
     "ember-template-lint": "^4.2.0",
     "eslint": "^7.32.0",
     "eslint-config-prettier": "^8.4.0",
diff --git a/tests/fixtures/app/yarn/package.json b/tests/fixtures/app/yarn/package.json
index 810507ff75..9aa4ad2fca 100644
--- a/tests/fixtures/app/yarn/package.json
+++ b/tests/fixtures/app/yarn/package.json
@@ -38,14 +38,14 @@
     "ember-cli-inject-live-reload": "^2.1.0",
     "ember-cli-sri": "^2.1.1",
     "ember-cli-terser": "^4.0.2",
-    "ember-data": "~4.2.0",
+    "ember-data": "~4.3.0-beta.0",
     "ember-export-application-global": "^2.0.1",
     "ember-fetch": "^8.1.1",
     "ember-load-initializers": "^2.1.2",
     "ember-page-title": "^7.0.0",
     "ember-qunit": "^5.1.5",
     "ember-resolver": "^8.0.3",
-    "ember-source": "~4.2.0",
+    "ember-source": "~4.3.0-beta.1",
     "ember-template-lint": "^4.2.0",
     "ember-welcome-page": "^6.1.0",
     "eslint": "^7.32.0",