Bump devDependencies and gems.

.babelrc.js

@@ -1,7 +1,7 @@
 module.exports = {
   presets: [
     [
-      '@babel/env',
+      '@babel/preset-env',
       {
         loose: true,
         modules: false,

Gemfile.lock

@@ -61,7 +61,7 @@ GEM
     rb-fsevent (0.10.3)
     rb-inotify (0.10.1)
       ffi (~> 1.0)
-    rouge (3.16.0)
+    rouge (3.17.0)
     safe_yaml (1.0.5)
     sassc (2.2.1)
       ffi (~> 1.9)
@@ -69,7 +69,7 @@ GEM
       ffi (~> 1.9)
     terminal-table (1.8.0)
       unicode-display_width (~> 1.1, >= 1.1.1)
-    unicode-display_width (1.6.1)
+    unicode-display_width (1.7.0)
     wdm (0.1.1)
 
 PLATFORMS

build/build-plugins.js

@@ -19,6 +19,7 @@ const plugins = [
     externalHelpersWhitelist: [ // Include only required helpers
       'defineProperties',
       'createClass',
+      'createSuper',
       'inheritsLoose',
       'defineProperty',
       'objectSpread2'

build/rollup.config.js

@@ -15,6 +15,7 @@ const plugins = [
     externalHelpersWhitelist: [ // Include only required helpers
       'defineProperties',
       'createClass',
+      'createSuper',
       'inheritsLoose',
       'defineProperty',
       'objectSpread2'

package.json

@@ -72,7 +72,7 @@
     "docs-serve": "bundle exec jekyll serve",
     "docs-serve-only": "npm run docs-serve -- --skip-initial-build --no-watch",
     "lockfile-lint": "lockfile-lint --allowed-hosts npm --allowed-schemes https: --empty-hostname false --type npm --path package-lock.json",
-    "update-deps": "ncu -u -x \"jquery,karma-browserstack-launcher,qunit,sinon\" && npm update && bundle update && cross-env-shell echo Manually update \\\"site/docs/$npm_package_version_short/assets/js/vendor/\\\"",
+    "update-deps": "ncu -u -x \"jquery,karma-browserstack-launcher,popper.js,qunit,sinon\" && npm update && bundle update && cross-env-shell echo Manually update \\\"site/docs/$npm_package_version_short/assets/js/vendor/\\\"",
     "release": "npm-run-all dist release-sri release-zip docs-production",
     "release-sri": "node build/generate-sri.js",
     "release-version": "node build/change-version.js",
@@ -108,12 +108,12 @@
   },
   "devDependencies": {
     "@babel/cli": "^7.8.4",
-    "@babel/core": "^7.8.7",
+    "@babel/core": "^7.9.0",
-    "@babel/plugin-proposal-object-rest-spread": "^7.8.3",
+    "@babel/plugin-proposal-object-rest-spread": "^7.9.0",
-    "@babel/preset-env": "^7.8.7",
+    "@babel/preset-env": "^7.9.0",
     "@rollup/plugin-commonjs": "^11.0.2",
     "@rollup/plugin-node-resolve": "^7.1.1",
-    "autoprefixer": "^9.7.4",
+    "autoprefixer": "^9.7.5",
     "babel-eslint": "^10.1.0",
     "babel-plugin-istanbul": "^6.0.0",
     "bundlesize": "^0.18.0",
@@ -133,23 +133,23 @@
     "karma-firefox-launcher": "^1.3.0",
     "karma-qunit": "^4.0.0",
     "karma-sinon": "^1.0.5",
-    "linkinator": "^2.0.3",
+    "linkinator": "^2.0.4",
-    "lockfile-lint": "^4.0.0",
+    "lockfile-lint": "^4.2.2",
     "node-sass": "^4.13.1",
     "nodemon": "^2.0.2",
     "npm-run-all": "^4.1.5",
     "popper.js": "^1.16.0",
     "postcss-cli": "^7.1.0",
     "qunit": "2.9.2",
-    "rollup": "^2.0.2",
+    "rollup": "^2.3.1",
     "rollup-plugin-babel": "^4.4.0",
     "shelljs": "^0.8.3",
     "shx": "^0.3.2",
     "sinon": "^7.5.0",
     "stylelint": "^13.2.1",
     "stylelint-config-twbs-bootstrap": "^2.0.1",
-    "terser": "^4.6.6",
+    "terser": "^4.6.9",
-    "vnu-jar": "20.2.28"
+    "vnu-jar": "20.3.16"
   },
   "files": [
     "dist/{css,js}/*.{css,js,map}",