diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index cae7a2a0..a3d95d30 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -27,7 +27,7 @@ javaDebugger/
 ### Prerequisites
 - [JDK](http://www.oracle.com/technetwork/java/javase/downloads/index.html), (version 11 or later)
 - [VS Code](https://code.visualstudio.com/), (version 1.44.0 or later)
-- [Node.JS](https://nodejs.org/en/), (>= 12.8.1)
+- [Node.JS](https://nodejs.org/en/), (>= 20)
 - [Language Support for Java by Red Hat](https://marketplace.visualstudio.com/items?itemName=redhat.java), (version 0.60.0 or later)
 
 Install all the dependencies using `npm` (supposed to be installed together with [Node.JS](https://nodejs.org/en/)).
diff --git a/package-lock.json b/package-lock.json
index 01535d59..d1f345fb 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -21,13 +21,13 @@
         "@types/glob": "^7.2.0",
         "@types/lodash": "^4.17.25",
         "@types/mocha": "^10.0.9",
-        "@types/node": "^14.18.63",
+        "@types/node": "^26.2.0",
         "@types/vscode": "1.95.0",
         "@vscode/test-electron": "^3.1.0",
         "mocha": "^10.8.2",
         "ts-loader": "^9.6.2",
         "tslint": "^6.1.3",
-        "typescript": "^4.9.5",
+        "typescript": "^5.6.3",
         "webpack": "^5.105.0",
         "webpack-cli": "^4.10.0"
       },
@@ -305,10 +305,14 @@
       "dev": true
     },
     "node_modules/@types/node": {
-      "version": "14.18.63",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-14.18.63.tgz",
-      "integrity": "sha512-fAtCfv4jJg+ExtXhvCkCqUKZ+4ok/JQk01qDKhL5BDDoS3AxKXhV5/MAVUZyQnSEd2GT92fkgZl0pz0Q0AzcIQ==",
-      "dev": true
+      "version": "26.2.0",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-26.2.0.tgz",
+      "integrity": "sha512-5IviulTZeRNp2vAJ514cc/HUlY5nZ9fCbq9DMyC52BrhFZACo3nI0R7qBxhQmo/d27NFe96ur/b7Wwxklda+kg==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "undici-types": "~8.3.0"
+      }
     },
     "node_modules/@types/vscode": {
       "version": "1.95.0",
@@ -2816,18 +2820,26 @@
       }
     },
     "node_modules/typescript": {
-      "version": "4.9.5",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.9.5.tgz",
-      "integrity": "sha512-1FXk9E2Hm+QzZQ7z+McJiHL4NW1F2EzMu9Nq9i3zAaGqibafqYwCVU6WyWAuyQRRzOlxou8xZSyXLEN8oKj24g==",
+      "version": "5.6.3",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.6.3.tgz",
+      "integrity": "sha512-hjcS1mhfuyi4WW8IWtjP7brDrG2cuDZukyrYrSauoXGNgx0S7zceP07adYkJycEr56BOUTNPzbInooiN3fn1qw==",
       "dev": true,
+      "license": "Apache-2.0",
       "bin": {
         "tsc": "bin/tsc",
         "tsserver": "bin/tsserver"
       },
       "engines": {
-        "node": ">=4.2.0"
+        "node": ">=14.17"
       }
     },
+    "node_modules/undici-types": {
+      "version": "8.3.0",
+      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-8.3.0.tgz",
+      "integrity": "sha512-j375ScV60dom+YkPFIfTLcOiPxkN/buHz5GobjLhixFuANaNs3C9l4GmrWqejgXWJ7BbJcFYpTEUkS1Ge8bpZQ==",
+      "dev": true,
+      "license": "MIT"
+    },
     "node_modules/update-browserslist-db": {
       "version": "1.3.2",
       "resolved": "https://registry.npmjs.org/update-browserslist-db/-/update-browserslist-db-1.3.2.tgz",
@@ -3495,10 +3507,13 @@
       "dev": true
     },
     "@types/node": {
-      "version": "14.18.63",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-14.18.63.tgz",
-      "integrity": "sha512-fAtCfv4jJg+ExtXhvCkCqUKZ+4ok/JQk01qDKhL5BDDoS3AxKXhV5/MAVUZyQnSEd2GT92fkgZl0pz0Q0AzcIQ==",
-      "dev": true
+      "version": "26.2.0",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-26.2.0.tgz",
+      "integrity": "sha512-5IviulTZeRNp2vAJ514cc/HUlY5nZ9fCbq9DMyC52BrhFZACo3nI0R7qBxhQmo/d27NFe96ur/b7Wwxklda+kg==",
+      "dev": true,
+      "requires": {
+        "undici-types": "~8.3.0"
+      }
     },
     "@types/vscode": {
       "version": "1.95.0",
@@ -5281,9 +5296,15 @@
       }
     },
     "typescript": {
-      "version": "4.9.5",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.9.5.tgz",
-      "integrity": "sha512-1FXk9E2Hm+QzZQ7z+McJiHL4NW1F2EzMu9Nq9i3zAaGqibafqYwCVU6WyWAuyQRRzOlxou8xZSyXLEN8oKj24g==",
+      "version": "5.6.3",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.6.3.tgz",
+      "integrity": "sha512-hjcS1mhfuyi4WW8IWtjP7brDrG2cuDZukyrYrSauoXGNgx0S7zceP07adYkJycEr56BOUTNPzbInooiN3fn1qw==",
+      "dev": true
+    },
+    "undici-types": {
+      "version": "8.3.0",
+      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-8.3.0.tgz",
+      "integrity": "sha512-j375ScV60dom+YkPFIfTLcOiPxkN/buHz5GobjLhixFuANaNs3C9l4GmrWqejgXWJ7BbJcFYpTEUkS1Ge8bpZQ==",
       "dev": true
     },
     "update-browserslist-db": {
diff --git a/package.json b/package.json
index 435910f8..6bf502bd 100644
--- a/package.json
+++ b/package.json
@@ -1387,13 +1387,13 @@
     "@types/glob": "^7.2.0",
     "@types/lodash": "^4.17.25",
     "@types/mocha": "^10.0.9",
-    "@types/node": "^14.18.63",
+    "@types/node": "^26.2.0",
     "@types/vscode": "1.95.0",
     "@vscode/test-electron": "^3.1.0",
     "mocha": "^10.8.2",
     "ts-loader": "^9.6.2",
     "tslint": "^6.1.3",
-    "typescript": "^4.9.5",
+    "typescript": "^5.6.3",
     "webpack": "^5.105.0",
     "webpack-cli": "^4.10.0"
   },