updated gulp npm package

web/modules/custom/package.json

@@ -7,7 +7,7 @@
   "license": "GPLv3",
   "homepage": "https://encyclopediedelaparole.org",
   "devDependencies": {
-    "event-stream": "^3.3.4",
+    "event-stream": "^3.3.5",
     "gulp": "latest",
     "gulp-autoprefixer": "latest",
     "gulp-cssmin": "latest",
@@ -15,11 +15,11 @@
     "gulp-jsmin": "latest",
     "gulp-json-to-sass": "0.0.4",
     "gulp-rename": "latest",
-    "gulp-sass": "^4.0.1",
+    "gulp-sass": "^4.0.2",
     "gulp-strip-debug": "^3.0.0",
     "gulp-watch": "latest",
     "minimist": "^1.2.0",
-    "node-sass": "^4.12.0"
+    "node-sass": "^4.13.0"
   },
   "dependencies": {}
 }