Mise à jour des dépendances Node.js

package.json

@@ -25,10 +25,10 @@
   },
   "homepage": "https://github.com/zestedesavoir/zds-site",
   "dependencies": {
-    "autoprefixer": "10.2.5",
-    "chart.js": "3.5.1",
+    "autoprefixer": "10.4.2",
+    "chart.js": "3.7.0",
     "chartjs-adapter-moment": "1.0.0",
-    "cssnano": "5.0.4",
+    "cssnano": "5.0.15",
     "del": "6.0.0",
     "easymde": "2.10.2-360.0",
     "gulp": "4.0.2",
@@ -37,13 +37,13 @@
     "gulp-if": "3.0.0",
     "gulp-imagemin": "7.1.0",
     "gulp-options": "1.1.1",
-    "gulp-postcss": "9.0.0",
+    "gulp-postcss": "9.0.1",
     "gulp-terser-js": "5.1.2",
     "gulp.spritesmith": "6.12.1",
     "jquery": "3.6.0",
     "moment": "2.29.1",
     "normalize.css": "8.0.1",
-    "postcss": "8.3.0"
+    "postcss": "8.4.5"
   },
   "devDependencies": {
     "eslint-config-standard": "14.1.1",