diff --git a/package-lock.json b/package-lock.json
index 3e52cd2..95a165a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -745,9 +745,9 @@
       "integrity": "sha512-+hN/Zh2D08Mx65pZ/4g5bsmNiZUuChDiQfTUQ7qJr4/kuopCr88xZsAXv6mBoZEsUI4OuGHlX59qE94K2mMW8Q=="
     },
     "bignumber.js": {
-      "version": "7.2.1",
-      "resolved": "https://registry.npmjs.org/bignumber.js/-/bignumber.js-7.2.1.tgz",
-      "integrity": "sha512-S4XzBk5sMB+Rcb/LNcpzXr57VRTxgAvaAEDAl1AwRx27j00hT84O6OkteE7u8UB3NuaaygCRrEpqox4uDOrbdQ=="
+      "version": "8.0.0",
+      "resolved": "https://registry.npmjs.org/bignumber.js/-/bignumber.js-8.0.0.tgz",
+      "integrity": "sha512-QJsSeE3PqXPyW6RHV6tANeR8L6uK5v1/oa5khlxbgNIsW0a0HPYIIcUYGZUtyJoKmEfSyxalQgDJmI7lIyJ0vg=="
     },
     "binary-extensions": {
       "version": "1.12.0",
@@ -2476,7 +2476,8 @@
         },
         "ansi-regex": {
           "version": "2.1.1",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "aproba": {
           "version": "1.2.0",
@@ -2841,7 +2842,8 @@
         },
         "safe-buffer": {
           "version": "5.1.1",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "safer-buffer": {
           "version": "2.1.2",
@@ -2889,6 +2891,7 @@
         "strip-ansi": {
           "version": "3.0.1",
           "bundled": true,
+          "optional": true,
           "requires": {
             "ansi-regex": "^2.0.0"
           }
@@ -2927,11 +2930,13 @@
         },
         "wrappy": {
           "version": "1.0.2",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "yallist": {
           "version": "3.0.2",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         }
       }
     },