diff --git a/package-lock.json b/package-lock.json
index 353b291b..75f974b4 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,7 +9,7 @@
       "version": "2.2.4",
       "license": "MIT",
       "dependencies": {
-        "bignumber.js": "9.1.2"
+        "bignumber.js": "11.1.1"
       },
       "devDependencies": {
         "eslint": "^9.12.0",
@@ -1562,12 +1562,9 @@
       "dev": true
     },
     "node_modules/bignumber.js": {
-      "version": "9.1.2",
-      "resolved": "https://registry.npmjs.org/bignumber.js/-/bignumber.js-9.1.2.tgz",
-      "integrity": "sha512-2/mKyZH9K85bzOEfhXDBFZTGd1CTs+5IHpeFQo9luiBG7hghdC851Pj2WAhb6E3R6b9tZj/XKhbg4fum+Kepug==",
-      "engines": {
-        "node": "*"
-      }
+      "version": "11.1.1",
+      "resolved": "https://registry.npmjs.org/bignumber.js/-/bignumber.js-11.1.1.tgz",
+      "integrity": "sha512-LNkCYMieJqAts/Sj5094B92c5q+yRPlXWpABJnHMbUjB/F8AUjELmSmYX5mxbNiY/QnGnJvJIrnRuW5gUqbW5Q=="
     },
     "node_modules/bl": {
       "version": "4.1.0",
@@ -9356,9 +9353,9 @@
       "dev": true
     },
     "bignumber.js": {
-      "version": "9.1.2",
-      "resolved": "https://registry.npmjs.org/bignumber.js/-/bignumber.js-9.1.2.tgz",
-      "integrity": "sha512-2/mKyZH9K85bzOEfhXDBFZTGd1CTs+5IHpeFQo9luiBG7hghdC851Pj2WAhb6E3R6b9tZj/XKhbg4fum+Kepug=="
+      "version": "11.1.1",
+      "resolved": "https://registry.npmjs.org/bignumber.js/-/bignumber.js-11.1.1.tgz",
+      "integrity": "sha512-LNkCYMieJqAts/Sj5094B92c5q+yRPlXWpABJnHMbUjB/F8AUjELmSmYX5mxbNiY/QnGnJvJIrnRuW5gUqbW5Q=="
     },
     "bl": {
       "version": "4.1.0",
diff --git a/package.json b/package.json
index b9531729..b21ee8d7 100644
--- a/package.json
+++ b/package.json
@@ -44,6 +44,6 @@
     "watch": "1.0.2"
   },
   "dependencies": {
-    "bignumber.js": "9.1.2"
+    "bignumber.js": "11.1.1"
   }
 }