diff --git a/samples/react-calendar/package.json b/samples/react-calendar/package.json
index c2f6a663a..f4405afc8 100644
--- a/samples/react-calendar/package.json
+++ b/samples/react-calendar/package.json
@@ -3,9 +3,7 @@
   "main": "lib/index.js",
   "version": "1.0.12",
   "private": true,
-  "engines": {
-    "node": ">=0.10.0"
-  },
+
   "scripts": {
     "build": "gulp bundle",
     "clean": "gulp clean",
@@ -48,10 +46,7 @@
     "@types/react": "16.7.22"
   },
   "devDependencies": {
-    "@microsoft/rush-stack-compiler-2.9": "0.7.7",
-    "@microsoft/rush-stack-compiler-3.2": "0.3.17",
-    "@microsoft/rush-stack-compiler-3.3": "0.3.5",
-    "@microsoft/rush-stack-compiler-3.7": "0.2.3",
+    "@microsoft/rush-stack-compiler-3.9": "0.4.47",
     "@microsoft/sp-build-web": "1.12.1",
     "@microsoft/sp-module-interfaces": "1.12.1",
     "@microsoft/sp-tslint-rules": "1.12.1",
diff --git a/samples/react-calendar/tsconfig.json b/samples/react-calendar/tsconfig.json
index 9f6687ee4..5a5d10fa6 100644
--- a/samples/react-calendar/tsconfig.json
+++ b/samples/react-calendar/tsconfig.json
@@ -1,5 +1,5 @@
 {
-  "extends": "./node_modules/@microsoft/rush-stack-compiler-3.7/includes/tsconfig-web.json",
+  "extends": "./node_modules/@microsoft/rush-stack-compiler-3.9/includes/tsconfig-web.json",
   "compilerOptions": {
     "target": "es5",
     "forceConsistentCasingInFileNames": true,