diff --git a/package-lock.json b/package-lock.json
index 2015f5c2..a2c0974d 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1248,6 +1248,25 @@
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@@ -1447,6 +1472,32 @@
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@@ -1456,6 +1507,12 @@
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@@ -1494,6 +1602,12 @@
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@@ -1510,18 +1624,45 @@
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@@ -1543,29 +1684,29 @@
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@@ -2347,6 +2488,13 @@
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-          "resolved": "https://registry.npmjs.org/is-data-descriptor/-/is-data-descriptor-1.0.0.tgz",
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-          "dev": true
-        },
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-          "dev": true
-        },
-        "micromatch": {
-          "version": "3.1.10",
-          "resolved": "https://registry.npmjs.org/micromatch/-/micromatch-3.1.10.tgz",
-          "integrity": "sha512-MWikgl9n9M3w+bpsY3He8L+w9eF9338xRl8IAO5viDizwSzziFEyUzo2xrrloB64ADbTf8uA8vRqqttDTOmccg==",
-          "dev": true,
-          "requires": {
-            "arr-diff": "^4.0.0",
-            "array-unique": "^0.3.2",
-            "braces": "^2.3.1",
-            "define-property": "^2.0.2",
-            "extend-shallow": "^3.0.2",
-            "extglob": "^2.0.4",
-            "fragment-cache": "^0.2.1",
-            "kind-of": "^6.0.2",
-            "nanomatch": "^1.2.9",
-            "object.pick": "^1.3.0",
-            "regex-not": "^1.0.0",
-            "snapdragon": "^0.8.1",
-            "to-regex": "^3.0.2"
-          }
-        },
-        "path-parse": {
-          "version": "1.0.6",
-          "resolved": "https://registry.npmjs.org/path-parse/-/path-parse-1.0.6.tgz",
-          "integrity": "sha512-GSmOT2EbHrINBf9SR7CDELwlJ8AENk3Qn7OikK4nFYAu3Ote2+JYNVvkpAEQm3/TLNEJFD/xZJjzyxg3KBWOzw==",
+        "tslib": {
+          "version": "2.0.1",
+          "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.0.1.tgz",
+          "integrity": "sha512-SgIkNheinmEBgx1IUNirK0TUD4X9yjjBRTqqjggWCU3pUEqIk3/Uwl3yRixYKT6WjQuGiwDv4NomL3wqRCj+CQ==",
           "dev": true
-        },
-        "resolve": {
-          "version": "1.10.0",
-          "resolved": "https://registry.npmjs.org/resolve/-/resolve-1.10.0.tgz",
-          "integrity": "sha512-3sUr9aq5OfSg2S9pNtPA9hL1FVEAjvfOC4leW0SNf/mpnaakz2a9femSd6LqAww2RaFctwyf1lCqnTHuF1rxDg==",
-          "dev": true,
-          "requires": {
-            "path-parse": "^1.0.6"
-          }
-        },
-        "rollup-pluginutils": {
-          "version": "2.5.0",
-          "resolved": "https://registry.npmjs.org/rollup-pluginutils/-/rollup-pluginutils-2.5.0.tgz",
-          "integrity": "sha512-9Muh1H+XB5f5ONmKMayUoTYR1EZwHbwJJ9oZLrKT5yuTf/RLIQ5mYIGsrERquVucJmjmaAW0Y7+6Qo1Ep+5w3Q==",
-          "dev": true,
-          "requires": {
-            "estree-walker": "^0.6.0",
-            "micromatch": "^3.1.10"
-          }
         }
       }
     },
@@ -10179,6 +10075,31 @@
         "string-width": "^3.0.0"
       }
     },
+    "tar": {
+      "version": "4.4.13",
+      "resolved": "https://registry.npmjs.org/tar/-/tar-4.4.13.tgz",
+      "integrity": "sha512-w2VwSrBoHa5BsSyH+KxEqeQBAllHhccyMFVHtGtdMpF4W7IRWfZjFiQceJPChOeTsSDVUpER2T8FA93pr0L+QA==",
+      "dev": true,
+      "optional": true,
+      "requires": {
+        "chownr": "^1.1.1",
+        "fs-minipass": "^1.2.5",
+        "minipass": "^2.8.6",
+        "minizlib": "^1.2.1",
+        "mkdirp": "^0.5.0",
+        "safe-buffer": "^5.1.2",
+        "yallist": "^3.0.3"
+      },
+      "dependencies": {
+        "safe-buffer": {
+          "version": "5.2.1",
+          "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.2.1.tgz",
+          "integrity": "sha512-rp3So07KcdmmKbGvgaNxQSJr7bGVSVk5S9Eq1F+ppbRo70+YeaDxkw5Dd8NPN+GD6bjnYm2VuPuCXmpuYvmCXQ==",
+          "dev": true,
+          "optional": true
+        }
+      }
+    },
     "test-exclude": {
       "version": "5.2.3",
       "resolved": "https://registry.npmjs.org/test-exclude/-/test-exclude-5.2.3.tgz",
@@ -10600,6 +10521,12 @@
       "integrity": "sha1-sxxa6CVIRKOoKBVBzisEuGWnNP8=",
       "dev": true
     },
+    "universalify": {
+      "version": "0.1.2",
+      "resolved": "https://registry.npmjs.org/universalify/-/universalify-0.1.2.tgz",
+      "integrity": "sha512-rBJeI5CXAlmy1pV+617WB9J63U6XcazHHF2f2dbJix4XzpUF0RS3Zbj0FGIOCAva5P/d/GBOYaACQ1w+0azUkg==",
+      "dev": true
+    },
     "unset-value": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/unset-value/-/unset-value-1.0.0.tgz",
@@ -10915,6 +10842,13 @@
       "integrity": "sha512-r9S/ZyXu/Xu9q1tYlpsLIsa3EeLXXk0VwlxqTcFRfg9EhMW+17kbt9G0NrgCmhGb5vT2hyhJZLfDGx+7+5Uj/w==",
       "dev": true
     },
+    "yallist": {
+      "version": "3.1.1",
+      "resolved": "https://registry.npmjs.org/yallist/-/yallist-3.1.1.tgz",
+      "integrity": "sha512-a4UGQaWPH59mOXUYnAG2ewncQS4i4F43Tv3JoAM+s2VDAmS9NsK8GpDMLrCHPksFT7h3K6TOoUNn2pb7RoXx4g==",
+      "dev": true,
+      "optional": true
+    },
     "yargs": {
       "version": "13.3.2",
       "resolved": "https://registry.npmjs.org/yargs/-/yargs-13.3.2.tgz",
diff --git a/package.json b/package.json
index 04af1512..2f201e17 100644
--- a/package.json
+++ b/package.json
@@ -36,7 +36,7 @@
     "jest": "^24.9.0",
     "rollup": "^2.18.2",
     "rollup-plugin-strip-code": "^0.2.7",
-    "rollup-plugin-typescript": "^1.0.1",
+    "rollup-plugin-typescript2": "^0.27.3",
     "rollup-plugin-uglify": "^6.0.4",
     "rollup-watch": "^4.3.1",
     "snazzy": "^8.0.0",
@@ -68,7 +68,15 @@
     }
   },
   "standard": {
-    "globals": ["HTMLElement", "configuration", "Event", "sortable", "offsetObject", "serializedItem", "Store"],
+    "globals": [
+      "HTMLElement",
+      "configuration",
+      "Event",
+      "sortable",
+      "offsetObject",
+      "serializedItem",
+      "Store"
+    ],
     "parser": "@typescript-eslint/parser",
     "plugins": [
       "@typescript-eslint"
@@ -85,5 +93,6 @@
     "cover": "jest --coverage",
     "postversion": "npm run release",
     "tsc": "tsc ./src/*.ts --pretty --diagnostics --noEmit --watch"
-  }
+  },
+  "dependencies": {}
 }
diff --git a/rollup.config.js b/rollup.config.js
index 6969f62b..bc20bd7b 100644
--- a/rollup.config.js
+++ b/rollup.config.js
@@ -1,5 +1,5 @@
 import { uglify } from 'rollup-plugin-uglify'
-import typescript from 'rollup-plugin-typescript'
+import typescript from 'rollup-plugin-typescript2'
 import strip from 'rollup-plugin-strip-code'
 import pkg from './package.json'
 
diff --git a/src/html5sortable.ts b/src/html5sortable.ts
index 3e80eed6..7c1449dc 100644
--- a/src/html5sortable.ts
+++ b/src/html5sortable.ts
@@ -129,7 +129,7 @@ function findSortable (element, event) {
  * @param {HTMLElement} element is that being dragged
  */
 function findDragElement (sortableElement, element) {
-  const options = data(sortableElement, 'opts')
+  const options = <configuration> data(sortableElement, 'opts')
   const items = filter(sortableElement.children, options.items)
   const itemlist = items.filter(function (ele) {
     return ele.contains(element) || (ele.shadowRoot && ele.shadowRoot.contains(element))
@@ -142,7 +142,7 @@ function findDragElement (sortableElement, element) {
  * @param {HTMLElement} sortableElement a single sortable
  */
 const destroySortable = function (sortableElement) {
-  const opts = data(sortableElement, 'opts') || {}
+  const opts = <configuration> data(sortableElement, 'opts') || {}
   const items = filter(sortableElement.children, opts.items)
   const handles = getHandles(items, opts.handle)
   // remove event handlers & data from sortable
@@ -166,39 +166,19 @@ const destroySortable = function (sortableElement) {
  * @param {HTMLElement} sortableElement a single sortable
  */
 const enableSortable = function (sortableElement) {
-  const opts = data(sortableElement, 'opts')
+  const opts = <configuration> data(sortableElement, 'opts')
   const items = filter(sortableElement.children, opts.items)
   const handles = getHandles(items, opts.handle)
   attr(sortableElement, 'aria-dropeffect', 'move')
   data(sortableElement, '_disabled', 'false')
   attr(handles, 'draggable', 'true')
-  // @todo: remove this fix
-  // IE FIX for ghost
-  // can be disabled as it has the side effect that other events
-  // (e.g. click) will be ignored
-  if (opts.disableIEFix === false) {
-    const spanEl = (document || window.document).createElement('span')
-    if (typeof spanEl.dragDrop === 'function') {
-      on(handles, 'mousedown', function () {
-        if (items.indexOf(this) !== -1) {
-          this.dragDrop()
-        } else {
-          let parent = this.parentElement
-          while (items.indexOf(parent) === -1) {
-            parent = parent.parentElement
-          }
-          parent.dragDrop()
-        }
-      })
-    }
-  }
 }
 /**
  * Disable the sortable
  * @param {HTMLElement} sortableElement a single sortable
  */
 const disableSortable = function (sortableElement) {
-  const opts = data(sortableElement, 'opts')
+  const opts = <configuration> data(sortableElement, 'opts')
   const items = filter(sortableElement.children, opts.items)
   const handles = getHandles(items, opts.handle)
   attr(sortableElement, 'aria-dropeffect', 'none')
diff --git a/tsconfig.json b/tsconfig.json
index ef09a0fc..5d663c1f 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -1,6 +1,6 @@
 {
   "compilerOptions": {
-    "module": "commonjs",
+    "module": "ESNext",
     "target": "ESNext"
   },
   "typeRoots": [