Updating Yarn dependencies, making build process work again

package.json

@@ -1,18 +1,18 @@
 {
   "devDependencies": {
-    "@symfony/webpack-encore": "^0.9.1",
-    "bloodhound-js": "^1.2.1",
+    "@symfony/webpack-encore": "^0.20.1",
+    "bloodhound-js": "^1.2.3",
     "bootstrap-sass": "^3.3.7",
     "bootstrap-tagsinput": "^0.7.1",
     "bootswatch": "^3.3.7",
     "eonasdan-bootstrap-datetimepicker": "^4.17.47",
     "font-awesome": "^4.7.0",
     "highlight.js": "^9.12.0",
-    "imports-loader": "^0.7.1",
-    "jquery": "^3.2.1",
+    "imports-loader": "^0.8.0",
+    "jquery": "^3.3.1",
     "lato-font": "^3.0.0",
-    "node-sass": "^4.5.3",
-    "sass-loader": "^6.0.5",
+    "node-sass": "^4.9.3",
+    "sass-loader": "^7.1.0",
     "typeahead.js": "^0.11.1"
   },
   "scripts": {

public/build/manifest.json

@@ -1,28 +1,28 @@
 {
-  "build/css/admin.css": "/build/css/admin.css",
-  "build/css/app.css": "/build/css/app.css",
-  "build/fonts/fontawesome-webfont.eot": "/build/fonts/fontawesome-webfont.eot",
-  "build/fonts/fontawesome-webfont.ttf": "/build/fonts/fontawesome-webfont.ttf",
-  "build/fonts/fontawesome-webfont.woff": "/build/fonts/fontawesome-webfont.woff",
-  "build/fonts/fontawesome-webfont.woff2": "/build/fonts/fontawesome-webfont.woff2",
-  "build/fonts/glyphicons-halflings-regular.eot": "/build/fonts/glyphicons-halflings-regular.eot",
-  "build/fonts/glyphicons-halflings-regular.ttf": "/build/fonts/glyphicons-halflings-regular.ttf",
-  "build/fonts/glyphicons-halflings-regular.woff": "/build/fonts/glyphicons-halflings-regular.woff",
-  "build/fonts/glyphicons-halflings-regular.woff2": "/build/fonts/glyphicons-halflings-regular.woff2",
-  "build/fonts/lato-bold-italic.woff": "/build/fonts/lato-bold-italic.woff",
-  "build/fonts/lato-bold-italic.woff2": "/build/fonts/lato-bold-italic.woff2",
-  "build/fonts/lato-bold.woff": "/build/fonts/lato-bold.woff",
-  "build/fonts/lato-bold.woff2": "/build/fonts/lato-bold.woff2",
-  "build/fonts/lato-normal-italic.woff": "/build/fonts/lato-normal-italic.woff",
-  "build/fonts/lato-normal-italic.woff2": "/build/fonts/lato-normal-italic.woff2",
-  "build/fonts/lato-normal.woff": "/build/fonts/lato-normal.woff",
-  "build/fonts/lato-normal.woff2": "/build/fonts/lato-normal.woff2",
-  "build/images/fontawesome-webfont.svg": "/build/images/fontawesome-webfont.svg",
-  "build/images/glyphicons-halflings-regular.svg": "/build/images/glyphicons-halflings-regular.svg",
-  "build/js/admin.js": "/build/js/admin.js",
-  "build/js/app.js": "/build/js/app.js",
-  "build/js/common.js": "/build/js/common.js",
-  "build/js/login.js": "/build/js/login.js",
-  "build/js/search.js": "/build/js/search.js",
-  "build/manifest.js": "/build/manifest.js"
+  "build/js/admin.js": "/build/js/admin.24f0f27f.js",
+  "build/js/app.js": "/build/js/app.3d70fef3.js",
+  "build/js/common.js": "/build/js/common.4a5a2dfe.js",
+  "build/css/app.css": "/build/css/app.644c8031.css",
+  "build/css/admin.css": "/build/css/admin.0856c04f.css",
+  "build/js/search.js": "/build/js/search.d3a1f656.js",
+  "build/js/login.js": "/build/js/login.7d4dcfc1.js",
+  "build/manifest.js": "/build/manifest.d41d8cd9.js",
+  "build/fonts/lato-bold-italic.woff2": "/build/fonts/lato-bold-italic.0b6bb672.woff2",
+  "build/fonts/lato-normal-italic.woff2": "/build/fonts/lato-normal-italic.4eb103b4.woff2",
+  "build/images/glyphicons-halflings-regular.svg": "/build/images/glyphicons-halflings-regular.89889688.svg",
+  "build/fonts/glyphicons-halflings-regular.eot": "/build/fonts/glyphicons-halflings-regular.f4769f9b.eot",
+  "build/fonts/lato-normal.woff2": "/build/fonts/lato-normal.bd03a2cc.woff2",
+  "build/fonts/lato-normal-italic.woff": "/build/fonts/lato-normal-italic.f28f2d64.woff",
+  "build/images/fontawesome-webfont.svg": "/build/images/fontawesome-webfont.912ec66d.svg",
+  "build/fonts/glyphicons-halflings-regular.woff2": "/build/fonts/glyphicons-halflings-regular.448c34a5.woff2",
+  "build/fonts/lato-bold.woff": "/build/fonts/lato-bold.d878b6c2.woff",
+  "build/fonts/fontawesome-webfont.woff2": "/build/fonts/fontawesome-webfont.af7ae505.woff2",
+  "build/fonts/lato-bold-italic.woff": "/build/fonts/lato-bold-italic.9c7e4e9e.woff",
+  "build/fonts/fontawesome-webfont.ttf": "/build/fonts/fontawesome-webfont.b06871f2.ttf",
+  "build/fonts/fontawesome-webfont.eot": "/build/fonts/fontawesome-webfont.674f50d2.eot",
+  "build/fonts/lato-bold.woff2": "/build/fonts/lato-bold.cccb8974.woff2",
+  "build/fonts/glyphicons-halflings-regular.woff": "/build/fonts/glyphicons-halflings-regular.fa277232.woff",
+  "build/fonts/glyphicons-halflings-regular.ttf": "/build/fonts/glyphicons-halflings-regular.e18bbf61.ttf",
+  "build/fonts/lato-normal.woff": "/build/fonts/lato-normal.27bd77b9.woff",
+  "build/fonts/fontawesome-webfont.woff": "/build/fonts/fontawesome-webfont.fee66e71.woff"
 }

webpack.config.js

@@ -10,7 +10,7 @@ Encore
         "jQuery.tagsinput": "bootstrap-tagsinput"
     })
     .enableSassLoader()
-    .enableVersioning(false)
+    .enableVersioning()
     .createSharedEntry('js/common', ['jquery'])
     .addEntry('js/app', './assets/js/app.js')
     .addEntry('js/login', './assets/js/login.js')