diff --git a/package-lock.json b/package-lock.json
index b66473f..9258fa9 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -5,9 +5,9 @@
   "requires": true,
   "dependencies": {
     "@types/node": {
-      "version": "13.13.5",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-13.13.5.tgz",
-      "integrity": "sha512-3ySmiBYJPqgjiHA7oEaIo2Rzz0HrOZ7yrNO5HWyaE5q0lQ3BppDZ3N53Miz8bw2I7gh1/zir2MGVZBvpb1zq9g==",
+      "version": "14.0.1",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-14.0.1.tgz",
+      "integrity": "sha512-FAYBGwC+W6F9+huFIDtn43cpy7+SzG+atzRiTfdp3inUKL2hXnd4rG8hylJLIh4+hqrQy1P17kvJByE/z825hA==",
       "dev": true
     },
     "JSONSelect": {
@@ -177,9 +177,9 @@
       "dev": true
     },
     "uglify-js": {
-      "version": "3.9.2",
-      "resolved": "https://registry.npmjs.org/uglify-js/-/uglify-js-3.9.2.tgz",
-      "integrity": "sha512-zGVwKslUAD/EeqOrD1nQaBmXIHl1Vw371we8cvS8I6mYK9rmgX5tv8AAeJdfsQ3Kk5mGax2SVV/AizxdNGhl7Q==",
+      "version": "3.9.3",
+      "resolved": "https://registry.npmjs.org/uglify-js/-/uglify-js-3.9.3.tgz",
+      "integrity": "sha512-r5ImcL6QyzQGVimQoov3aL2ZScywrOgBXGndbWrdehKoSvGe/RmiE5Jpw/v+GvxODt6l2tpBXwA7n+qZVlHBMA==",
       "dev": true,
       "requires": {
         "commander": "~2.20.3"
diff --git a/package.json b/package.json
index 264cfbf..96c4242 100644
--- a/package.json
+++ b/package.json
@@ -18,10 +18,10 @@
     "dagre": "0.8.5"
   },
   "devDependencies": {
-    "@types/node": "^13.13.5",
+    "@types/node": "^14.0.1",
     "jison": "0.4.18",
     "typescript": "^3.8.3",
-    "uglify-js": "^3.9.2"
+    "uglify-js": "^3.9.3"
   },
   "scripts": {
     "prepare": "npm run build && npm run test && npm run test_cli && npm run webapp && npm run minify",