diff --git a/__fixtures__/fragment-test-project/package.json b/__fixtures__/fragment-test-project/package.json
index f93f198eeb40..4dc19ba220bf 100644
--- a/__fixtures__/fragment-test-project/package.json
+++ b/__fixtures__/fragment-test-project/package.json
@@ -20,5 +20,8 @@
   "prisma": {
     "seed": "yarn rw exec seed"
   },
-  "packageManager": "yarn@4.1.1"
+  "packageManager": "yarn@4.1.1",
+  "resolutions": {
+    "rollup": "4.21.3"
+  }
 }
diff --git a/__fixtures__/test-project-rsc-kitchen-sink/package.json b/__fixtures__/test-project-rsc-kitchen-sink/package.json
index 55f9af76d186..a948311326f5 100644
--- a/__fixtures__/test-project-rsc-kitchen-sink/package.json
+++ b/__fixtures__/test-project-rsc-kitchen-sink/package.json
@@ -23,6 +23,7 @@
   "packageManager": "yarn@4.1.1",
   "resolutions": {
     "@apollo/client-react-streaming/superjson": "^1.12.2",
-    "react-is": "19.0.0-rc-f2df5694-20240916"
+    "react-is": "19.0.0-rc-f2df5694-20240916",
+    "rollup": "4.21.3"
   }
 }
diff --git a/__fixtures__/test-project/package.json b/__fixtures__/test-project/package.json
index cb8381d07232..f85fe4d8d896 100644
--- a/__fixtures__/test-project/package.json
+++ b/__fixtures__/test-project/package.json
@@ -23,6 +23,7 @@
   "packageManager": "yarn@4.4.0",
   "resolutions": {
     "@storybook/react-dom-shim@npm:7.6.17": "https://verdaccio.tobbe.dev/@storybook/react-dom-shim/-/react-dom-shim-8.0.8.tgz",
-    "react-is": "19.0.0-rc-f2df5694-20240916"
+    "react-is": "19.0.0-rc-f2df5694-20240916",
+    "rollup": "4.21.3"
   }
 }
diff --git a/packages/create-redwood-app/templates/js/package.json b/packages/create-redwood-app/templates/js/package.json
index cb8381d07232..f85fe4d8d896 100644
--- a/packages/create-redwood-app/templates/js/package.json
+++ b/packages/create-redwood-app/templates/js/package.json
@@ -23,6 +23,7 @@
   "packageManager": "yarn@4.4.0",
   "resolutions": {
     "@storybook/react-dom-shim@npm:7.6.17": "https://verdaccio.tobbe.dev/@storybook/react-dom-shim/-/react-dom-shim-8.0.8.tgz",
-    "react-is": "19.0.0-rc-f2df5694-20240916"
+    "react-is": "19.0.0-rc-f2df5694-20240916",
+    "rollup": "4.21.3"
   }
 }
diff --git a/packages/create-redwood-app/templates/ts/package.json b/packages/create-redwood-app/templates/ts/package.json
index cb8381d07232..f85fe4d8d896 100644
--- a/packages/create-redwood-app/templates/ts/package.json
+++ b/packages/create-redwood-app/templates/ts/package.json
@@ -23,6 +23,7 @@
   "packageManager": "yarn@4.4.0",
   "resolutions": {
     "@storybook/react-dom-shim@npm:7.6.17": "https://verdaccio.tobbe.dev/@storybook/react-dom-shim/-/react-dom-shim-8.0.8.tgz",
-    "react-is": "19.0.0-rc-f2df5694-20240916"
+    "react-is": "19.0.0-rc-f2df5694-20240916",
+    "rollup": "4.21.3"
   }
 }