diff --git a/package-lock.json b/package-lock.json
index 98b8845..4f31c20 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -76,9 +76,9 @@
       "dev": true
     },
     "big.js": {
-      "version": "3.2.0",
-      "resolved": "https://registry.npmjs.org/big.js/-/big.js-3.2.0.tgz",
-      "integrity": "sha512-+hN/Zh2D08Mx65pZ/4g5bsmNiZUuChDiQfTUQ7qJr4/kuopCr88xZsAXv6mBoZEsUI4OuGHlX59qE94K2mMW8Q=="
+      "version": "5.2.2",
+      "resolved": "https://registry.npmjs.org/big.js/-/big.js-5.2.2.tgz",
+      "integrity": "sha512-vyL2OymJxmarO8gxMr0mhChsO9QGwhynfuu4+MHTAW6czfq9humCB7rKpUjDd9YUiDPU4mzpyupFSvOClAwbmQ=="
     },
     "brace-expansion": {
       "version": "1.1.11",
@@ -1029,9 +1029,19 @@
       "dev": true
     },
     "json5": {
-      "version": "0.5.1",
-      "resolved": "https://registry.npmjs.org/json5/-/json5-0.5.1.tgz",
-      "integrity": "sha1-Hq3nrMASA0rYTiOWdn6tn6VJWCE="
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/json5/-/json5-1.0.1.tgz",
+      "integrity": "sha512-aKS4WQjPenRxiQsC93MNfjx+nbF4PAdYzmd/1JIj8HYzqfbu86beTuNgXDzPknWk0n0uARlyewZo4s++ES36Ow==",
+      "requires": {
+        "minimist": "^1.2.0"
+      },
+      "dependencies": {
+        "minimist": {
+          "version": "1.2.0",
+          "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.0.tgz",
+          "integrity": "sha1-o1AIsg9BOD7sH7kU9M1d95omQoQ="
+        }
+      }
     },
     "jsonparse": {
       "version": "1.3.1",
@@ -1077,13 +1087,13 @@
       }
     },
     "loader-utils": {
-      "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/loader-utils/-/loader-utils-1.1.0.tgz",
-      "integrity": "sha1-yYrvSIvM7aL/teLeZG1qdUQp9c0=",
+      "version": "1.2.3",
+      "resolved": "https://registry.npmjs.org/loader-utils/-/loader-utils-1.2.3.tgz",
+      "integrity": "sha512-fkpz8ejdnEMG3s37wGL07iSBDg99O9D5yflE9RGNH3hRdx9SOwYfnGYdZOUIZitN8E+E2vkq3MUMYMvPYl5ZZA==",
       "requires": {
-        "big.js": "^3.1.3",
+        "big.js": "^5.2.2",
         "emojis-list": "^2.0.0",
-        "json5": "^0.5.0"
+        "json5": "^1.0.1"
       }
     },
     "locate-path": {
diff --git a/package.json b/package.json
index 83e35e7..38af460 100644
--- a/package.json
+++ b/package.json
@@ -13,7 +13,7 @@
   },
   "dependencies": {
     "async": "^2.5.0",
-    "loader-utils": "^1.1.0"
+    "loader-utils": "^1.2.3"
   },
   "devDependencies": {
     "mocha": "^5.0.5",