diff --git a/package-lock.json b/package-lock.json
index 16ef8a71..14247e0f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -5802,7 +5802,8 @@
         "ansi-regex": {
           "version": "2.1.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "aproba": {
           "version": "1.2.0",
@@ -5823,12 +5824,14 @@
         "balanced-match": {
           "version": "1.0.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "brace-expansion": {
           "version": "1.1.11",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "balanced-match": "^1.0.0",
             "concat-map": "0.0.1"
@@ -5843,17 +5846,20 @@
         "code-point-at": {
           "version": "1.1.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "concat-map": {
           "version": "0.0.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "console-control-strings": {
           "version": "1.1.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "core-util-is": {
           "version": "1.0.2",
@@ -5970,7 +5976,8 @@
         "inherits": {
           "version": "2.0.3",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "ini": {
           "version": "1.3.5",
@@ -5982,6 +5989,7 @@
           "version": "1.0.0",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "number-is-nan": "^1.0.0"
           }
@@ -5996,6 +6004,7 @@
           "version": "3.0.4",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "brace-expansion": "^1.1.7"
           }
@@ -6003,12 +6012,14 @@
         "minimist": {
           "version": "0.0.8",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "minipass": {
           "version": "2.2.4",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "safe-buffer": "^5.1.1",
             "yallist": "^3.0.0"
@@ -6027,6 +6038,7 @@
           "version": "0.5.1",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "minimist": "0.0.8"
           }
@@ -6107,7 +6119,8 @@
         "number-is-nan": {
           "version": "1.0.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "object-assign": {
           "version": "4.1.1",
@@ -6119,6 +6132,7 @@
           "version": "1.4.0",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "wrappy": "1"
           }
@@ -6204,7 +6218,8 @@
         "safe-buffer": {
           "version": "5.1.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "safer-buffer": {
           "version": "2.1.2",
@@ -6240,6 +6255,7 @@
           "version": "1.0.2",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "code-point-at": "^1.0.0",
             "is-fullwidth-code-point": "^1.0.0",
@@ -6259,6 +6275,7 @@
           "version": "3.0.1",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "ansi-regex": "^2.0.0"
           }
@@ -6302,12 +6319,14 @@
         "wrappy": {
           "version": "1.0.2",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "yallist": {
           "version": "3.0.2",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         }
       }
     },
diff --git a/package.json b/package.json
index fc00286c..2acc7521 100644
--- a/package.json
+++ b/package.json
@@ -23,7 +23,7 @@
     "@webpack-cli/serve": "0.1.3",
     "assets-webpack-plugin": "3.9.7",
     "chokidar": "2.1.0",
-    "chalk": "^2.4.2",
+    "chalk": "2.4.2",
     "classnames": "2.2.6",
     "clean-webpack-plugin": "1.0.1",
     "comlink": "3.1.1",
@@ -31,11 +31,11 @@
     "critters-webpack-plugin": "2.2.0",
     "css-loader": "1.0.1",
     "ejs": "2.6.1",
-    "escape-string-regexp": "^1.0.5",
+    "escape-string-regexp": "1.0.5",
     "exports-loader": "0.7.0",
     "file-drop-element": "0.0.9",
     "file-loader": "3.0.1",
-    "gzip-size": "^5.0.0",
+    "gzip-size": "5.0.0",
     "html-webpack-plugin": "3.2.0",
     "husky": "1.3.1",
     "idb-keyval": "3.1.0",
@@ -43,7 +43,7 @@
     "loader-utils": "1.2.3",
     "mini-css-extract-plugin": "0.5.0",
     "minimatch": "3.0.4",
-    "node-fetch": "^2.3.0",
+    "node-fetch": "2.3.0",
     "node-sass": "4.11.0",
     "optimize-css-assets-webpack-plugin": "5.0.1",
     "pointer-tracker": "2.0.3",
@@ -52,7 +52,7 @@
     "pretty-bytes": "5.1.0",
     "progress-bar-webpack-plugin": "1.12.1",
     "raw-loader": "1.0.0",
-    "readdirp": "^2.2.1",
+    "readdirp": "2.2.1",
     "sass-loader": "7.1.0",
     "script-ext-html-webpack-plugin": "2.1.3",
     "source-map-loader": "0.2.4",