diff --git a/3-Data-Visualization/13-meaningful-visualizations/solution/README.md b/3-Data-Visualization/13-meaningful-visualizations/solution/README.md
index 0e610071..734866d7 100644
--- a/3-Data-Visualization/13-meaningful-visualizations/solution/README.md
+++ b/3-Data-Visualization/13-meaningful-visualizations/solution/README.md
@@ -1,6 +1,6 @@
 # Dangerous Liaisons data visualization project
 
-To get started, you need to ensure that you have NPM and Node running on your machine. Install the dependencies (npm install) and then run the project locally (npm run serve):
+To get started, you need to ensure that you have NPM and Node **>=20.0.0** running on your machine. Install the dependencies (npm install) and then run the project locally (npm run serve):
 
 ## Project setup
 ```
diff --git a/3-Data-Visualization/13-meaningful-visualizations/solution/package.json b/3-Data-Visualization/13-meaningful-visualizations/solution/package.json
index b3eb2cfc..3bf4d46d 100644
--- a/3-Data-Visualization/13-meaningful-visualizations/solution/package.json
+++ b/3-Data-Visualization/13-meaningful-visualizations/solution/package.json
@@ -41,14 +41,11 @@
 		"not dead"
 	],
 	"engines": {
-		"node": ">=18.12.0"
+		"node": ">=20.0.0"
 	},
 	"overrides": {
 		"qs": "6.14.2",
 		"braces": ">=3.0.3",
 		"serialize-javascript": "7.0.5"
-	},
-	"engines": {
-		"node": ">=20.0.0"
 	}
 }
diff --git a/3-Data-Visualization/13-meaningful-visualizations/starter/README.md b/3-Data-Visualization/13-meaningful-visualizations/starter/README.md
index 0e610071..734866d7 100644
--- a/3-Data-Visualization/13-meaningful-visualizations/starter/README.md
+++ b/3-Data-Visualization/13-meaningful-visualizations/starter/README.md
@@ -1,6 +1,6 @@
 # Dangerous Liaisons data visualization project
 
-To get started, you need to ensure that you have NPM and Node running on your machine. Install the dependencies (npm install) and then run the project locally (npm run serve):
+To get started, you need to ensure that you have NPM and Node **>=20.0.0** running on your machine. Install the dependencies (npm install) and then run the project locally (npm run serve):
 
 ## Project setup
 ```
diff --git a/3-Data-Visualization/13-meaningful-visualizations/starter/package-lock.json b/3-Data-Visualization/13-meaningful-visualizations/starter/package-lock.json
index b37aae2e..411039aa 100644
--- a/3-Data-Visualization/13-meaningful-visualizations/starter/package-lock.json
+++ b/3-Data-Visualization/13-meaningful-visualizations/starter/package-lock.json
@@ -10146,15 +10146,6 @@
 				}
 			]
 		},
-		"node_modules/randombytes": {
-			"version": "2.1.0",
-			"resolved": "https://registry.npmjs.org/randombytes/-/randombytes-2.1.0.tgz",
-			"integrity": "sha512-vYl3iOX+4CKUWuxGi9Ukhie6fsqXqS9FE2Zaic4tNFD2N2QQaXOMFbuKK4QmDHC0JO6B1Zp41J0LpT0oR68amQ==",
-			"dev": true,
-			"dependencies": {
-				"safe-buffer": "^5.1.0"
-			}
-		},
 		"node_modules/range-parser": {
 			"version": "1.2.1",
 			"resolved": "https://registry.npmjs.org/range-parser/-/range-parser-1.2.1.tgz",
@@ -10576,13 +10567,13 @@
 			}
 		},
 		"node_modules/serialize-javascript": {
-			"version": "6.0.2",
-			"resolved": "https://registry.npmjs.org/serialize-javascript/-/serialize-javascript-6.0.2.tgz",
-			"integrity": "sha512-Saa1xPByTTq2gdeFZYLLo+RFE35NHZkAbqZeWNd3BpzppeVisAqpDjcp8dyf6uIvEqJRd46jemmyA4iFIeVk8g==",
+			"version": "7.0.5",
+			"resolved": "https://registry.npmjs.org/serialize-javascript/-/serialize-javascript-7.0.5.tgz",
+			"integrity": "sha512-F4LcB0UqUl1zErq+1nYEEzSHJnIwb3AF2XWB94b+afhrekOUijwooAYqFyRbjYkm2PAKBabx6oYv/xDxNi8IBw==",
 			"dev": true,
 			"license": "BSD-3-Clause",
-			"dependencies": {
-				"randombytes": "^2.1.0"
+			"engines": {
+				"node": ">=20.0.0"
 			}
 		},
 		"node_modules/serve-index": {
diff --git a/3-Data-Visualization/13-meaningful-visualizations/starter/package.json b/3-Data-Visualization/13-meaningful-visualizations/starter/package.json
index db781fe3..54bc142d 100644
--- a/3-Data-Visualization/13-meaningful-visualizations/starter/package.json
+++ b/3-Data-Visualization/13-meaningful-visualizations/starter/package.json
@@ -40,6 +40,9 @@
 		"last 2 versions",
 		"not dead"
 	],
+	"engines": {
+		"node": ">=20.0.0"
+	},
 	"overrides": {
 		"qs": "6.14.2",
 		"braces": ">=3.0.3",
@@ -48,6 +51,7 @@
 		},
 		"webpack-bundle-analyzer": {
 			"ws": "7.5.11"
-		}
+		},
+		"serialize-javascript": "7.0.5"
 	}
 }