diff --git a/package.json b/package.json
index c736b6a..bad2823 100644
--- a/package.json
+++ b/package.json
@@ -12,7 +12,7 @@
   },
   "dependencies": {
     "json-schema-ref-parser": "^3.0.2",
-    "loader-utils": "^0.2.16",
+    "loader-utils": "^1.4.1",
     "lodash": "^4.10.0"
   }
 }
diff --git a/yarn.lock b/yarn.lock
index eeb3f70..76866d5 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -8,9 +8,9 @@ argparse@^1.0.7:
   dependencies:
     sprintf-js "~1.0.2"
 
-big.js@^3.1.3:
-  version "3.1.3"
-  resolved "https://registry.yarnpkg.com/big.js/-/big.js-3.1.3.tgz#4cada2193652eb3ca9ec8e55c9015669c9806978"
+big.js@^5.2.2:
+  version "5.2.2"
+  resolved "https://registry.yarnpkg.com/big.js/-/big.js-5.2.2.tgz#65f0af382f578bcdc742bd9c281e9cb2d7768328"
 
 call-me-maybe@^1.0.1:
   version "1.0.1"
@@ -28,9 +28,9 @@ debug@^2.2.0:
   dependencies:
     ms "0.7.2"
 
-emojis-list@^2.0.0:
-  version "2.1.0"
-  resolved "https://registry.yarnpkg.com/emojis-list/-/emojis-list-2.1.0.tgz#4daa4d9db00f9819880c79fa457ae5b09a1fd389"
+emojis-list@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/emojis-list/-/emojis-list-3.0.0.tgz#5570662046ad29e2e916e71aae260abdff4f6a78"
 
 es6-promise@^3.1.2:
   version "3.3.1"
@@ -62,18 +62,19 @@ json-schema-ref-parser@^3.0.2:
     ono "^2.2.1"
     z-schema "^3.17.0"
 
-json5@^0.5.0:
-  version "0.5.1"
-  resolved "https://registry.yarnpkg.com/json5/-/json5-0.5.1.tgz#1eade7acc012034ad84e2396767ead9fa5495821"
+json5@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/json5/-/json5-1.0.1.tgz#779fb0018604fa854eacbf6252180d83543e3dbe"
+  dependencies:
+    minimist "^1.2.0"
 
-loader-utils@^0.2.16:
-  version "0.2.16"
-  resolved "https://registry.yarnpkg.com/loader-utils/-/loader-utils-0.2.16.tgz#f08632066ed8282835dff88dfb52704765adee6d"
+loader-utils@^1.4.1:
+  version "1.4.1"
+  resolved "https://registry.yarnpkg.com/loader-utils/-/loader-utils-1.4.1.tgz#278ad7006660bccc4d2c0c1578e17c5c78d5c0e0"
   dependencies:
-    big.js "^3.1.3"
-    emojis-list "^2.0.0"
-    json5 "^0.5.0"
-    object-assign "^4.0.1"
+    big.js "^5.2.2"
+    emojis-list "^3.0.0"
+    json5 "^1.0.1"
 
 lodash.get@^4.1.2:
   version "4.4.2"
@@ -87,14 +88,14 @@ lodash@^4.10.0:
   version "4.17.4"
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.4.tgz#78203a4d1c328ae1d86dca6460e369b57f4055ae"
 
+minimist@^1.2.0:
+  version "1.2.7"
+  resolved "https://registry.yarnpkg.com/minimist/-/minimist-1.2.7.tgz#daa1c4d91f507390437c6a8bc01078e7000c4d18"
+
 ms@0.7.2:
   version "0.7.2"
   resolved "https://registry.yarnpkg.com/ms/-/ms-0.7.2.tgz#ae25cf2512b3885a1d95d7f037868d8431124765"
 
-object-assign@^4.0.1:
-  version "4.1.1"
-  resolved "https://registry.yarnpkg.com/object-assign/-/object-assign-4.1.1.tgz#2109adc7965887cfc05cbbd442cac8bfbb360863"
-
 ono@^2.2.1:
   version "2.2.4"
   resolved "https://registry.yarnpkg.com/ono/-/ono-2.2.4.tgz#f6c1d9ea64da07a54863986535da3de67e502696"