diff --git a/package-lock.json b/package-lock.json
index 9593946..14efb29 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,6 +9,22 @@
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+      "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.12.6.tgz",
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       "resolved": "https://registry.npmjs.org/babel-plugin-syntax-dynamic-import/-/babel-plugin-syntax-dynamic-import-6.18.0.tgz",
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+      "resolved": "https://registry.npmjs.org/fast-deep-equal/-/fast-deep-equal-3.1.3.tgz",
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-      "resolved": "https://registry.npmjs.org/json5/-/json5-1.0.1.tgz",
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-      "requires": {
-        "minimist": "^1.2.0"
-      }
+      "version": "2.2.3",
+      "resolved": "https://registry.npmjs.org/json5/-/json5-2.2.3.tgz",
+      "integrity": "sha512-XmOWe7eyHYH14cLdVPoyg+GOH3rYX++KpzrylJwSW98t3Nk+U8XOl8FWKOgwtzdb8lXGf6zYwDUzeHMWfxasyg=="
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     "loader-utils": {
-      "version": "1.4.0",
-      "resolved": "https://registry.npmjs.org/loader-utils/-/loader-utils-1.4.0.tgz",
-      "integrity": "sha512-qH0WSMBtn/oHuwjy/NucEgbx5dbxxnxup9s4PVXJUDHZBQY+s0NWA9rJf53RBnQZxfch7euUui7hpoAPvALZdA==",
-      "requires": {
-        "big.js": "^5.2.2",
-        "emojis-list": "^3.0.0",
-        "json5": "^1.0.1"
-      }
+      "version": "3.2.1",
+      "resolved": "https://registry.npmjs.org/loader-utils/-/loader-utils-3.2.1.tgz",
+      "integrity": "sha512-ZvFw1KWS3GVyYBYb7qkmRM/WwL2TQQBxgCK62rlvm4WpVQ23Nb4tYjApUlfjrEGvOs7KHEsmyUn75OHZrJMWPw=="
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-      "version": "1.2.5",
-      "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.5.tgz",
-      "integrity": "sha512-FM9nNUYrRBAELZQT3xeZQ7fmMOBg6nWNmJKTcgsJeaLstP/UODVpGsr5OhXhhXg6f+qtJ8uiZ+PUxkDWcgIXLw=="
+      "version": "1.2.7",
+      "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.7.tgz",
+      "integrity": "sha512-bzfL1YUZsP41gmu/qjrEk0Q6i2ix/cVeAhbCbqH9u3zYutS1cLg00qhrD0M2MVdCcx4Sc0UpP2eBWo9rotpq6g=="
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@@ -102,14 +115,6 @@
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-        "json5": {
-          "version": "2.1.3",
-          "resolved": "https://registry.npmjs.org/json5/-/json5-2.1.3.tgz",
-          "integrity": "sha512-KXPvOm8K9IJKFM0bmdn8QXh7udDh1g/giieX0NLCaMnb4hEiVFqnop2ImTXCc5e0/oHz3LTqmHGtExn5hfMkOA==",
-          "requires": {
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           "resolved": "https://registry.npmjs.org/loader-utils/-/loader-utils-2.0.0.tgz",
@@ -137,6 +142,15 @@
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+    "schema-utils": {
+      "version": "0.4.7",
+      "resolved": "https://registry.npmjs.org/schema-utils/-/schema-utils-0.4.7.tgz",
+      "integrity": "sha512-v/iwU6wvwGK8HbU9yi3/nhGzP0yGSuhQMzL6ySiec1FSrZZDkhm4noOSWzrNFo/jEc+SJY6jRTwuwbSXJPDUnQ==",
+      "requires": {
+        "ajv": "^6.1.0",
+        "ajv-keywords": "^3.1.0"
+      }
+    },
     "uri-js": {
       "version": "4.2.2",
       "resolved": "https://registry.npmjs.org/uri-js/-/uri-js-4.2.2.tgz",
@@ -149,6 +163,35 @@
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       "resolved": "https://registry.npmjs.org/vue-resize-sensor/-/vue-resize-sensor-2.0.0.tgz",
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+    },
+    "worker-loader": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/worker-loader/-/worker-loader-2.0.0.tgz",
+      "integrity": "sha512-tnvNp4K3KQOpfRnD20m8xltE3eWh89Ye+5oj7wXEEHKac1P4oZ6p9oTj8/8ExqoSBnk9nu5Pr4nKfQ1hn2APJw==",
+      "requires": {
+        "loader-utils": "^1.0.0",
+        "schema-utils": "^0.4.0"
+      },
+      "dependencies": {
+        "json5": {
+          "version": "1.0.2",
+          "resolved": "https://registry.npmjs.org/json5/-/json5-1.0.2.tgz",
+          "integrity": "sha512-g1MWMLBiz8FKi1e4w0UyVL3w+iJceWAFBAaBnnGKOpNa5f8TLktkbre1+s6oICydWAm+HRUGTmI+//xv2hvXYA==",
+          "requires": {
+            "minimist": "^1.2.0"
+          }
+        },
+        "loader-utils": {
+          "version": "1.4.2",
+          "resolved": "https://registry.npmjs.org/loader-utils/-/loader-utils-1.4.2.tgz",
+          "integrity": "sha512-I5d00Pd/jwMD2QCduo657+YM/6L3KZu++pmX9VFncxaxvHcru9jx1lBaFft+r4Mt2jK0Yhp41XlRAihzPxHNCg==",
+          "requires": {
+            "big.js": "^5.2.2",
+            "emojis-list": "^3.0.0",
+            "json5": "^1.0.1"
+          }
+        }
+      }
     }
   }
 }
diff --git a/package.json b/package.json
index 8eb3e00..51fab7b 100644
--- a/package.json
+++ b/package.json
@@ -21,7 +21,7 @@
   "homepage": "https://github.com/FranckFreiburger/vue-pdf#readme",
   "dependencies": {
     "babel-plugin-syntax-dynamic-import": "^6.18.0",
-    "loader-utils": "^1.4.0",
+    "loader-utils": "^3.2.1",
     "raw-loader": "^4.0.1",
     "worker-loader": "^2.0.0",
     "pdfjs-dist": "^2.5.207 <2.8.0",