diff --git a/apps/reaction/src/checkNodeVersion.cjs b/apps/reaction/src/checkNodeVersion.cjs
index b91bd5eb787..cfbbe7ae4d7 100644
--- a/apps/reaction/src/checkNodeVersion.cjs
+++ b/apps/reaction/src/checkNodeVersion.cjs
@@ -5,7 +5,7 @@
 // do not support ES modules.
 
 const semver = require("semver");
-const packageJson = require("../package.json");
+import * as packageJson from "./package.json" assert { type: "json" };
 
 const requiredNodeVersion = packageJson.engines.node;
 if (!semver.satisfies(process.version, requiredNodeVersion)) {
diff --git a/apps/reaction/tests/util/setupJestTests.js b/apps/reaction/tests/util/setupJestTests.js
index 6b9aeabb62e..b4d9fc55b7f 100644
--- a/apps/reaction/tests/util/setupJestTests.js
+++ b/apps/reaction/tests/util/setupJestTests.js
@@ -2,7 +2,7 @@
 import { createRequire } from "module";
 
 const require = createRequire(import.meta.url);
-const jestProcessEnv = require("./jestProcessEnv.json");
+import * as jestProcessEnv from "./jestProcessEnv.json" assert { type: "json" };
 
 process.env = Object.assign(process.env, {
   ...jestProcessEnv