diff --git a/package-lock.json b/package-lock.json
index d455772e..7bc9de7a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -12,7 +12,7 @@
         "@ledgerhq/hw-transport-web-ble": "5.48.0",
         "@ledgerhq/hw-transport-webhid": "5.48.0",
         "@ledgerhq/hw-transport-webusb": "5.48.0",
-        "bn.js": "5.1.1",
+        "bn.js": "5.2.3",
         "ethjs-unit": "0.1.6",
         "node-fetch": "2.6.7",
         "tweetnacl": "1.0.3"
@@ -473,9 +473,9 @@
       ]
     },
     "node_modules/bn.js": {
-      "version": "5.1.1",
-      "resolved": "https://registry.npmjs.org/bn.js/-/bn.js-5.1.1.tgz",
-      "integrity": "sha512-IUTD/REb78Z2eodka1QZyyEk66pciRcP6Sroka0aI3tG/iwIdYLrBD62RsubR7vqdt3WyX8p4jxeatzmRSphtA=="
+      "version": "5.2.3",
+      "resolved": "https://registry.npmjs.org/bn.js/-/bn.js-5.2.3.tgz",
+      "integrity": "sha512-EAcmnPkxpntVL+DS7bO1zhcZNvCkxqtkd0ZY53h06GNQ3DEkkGZ/gKgmDv6DdZQGj9BgfSPKtJJ7Dp1GPP8f7w=="
     },
     "node_modules/browserslist": {
       "version": "4.24.4",
@@ -2073,9 +2073,9 @@
       "dev": true
     },
     "bn.js": {
-      "version": "5.1.1",
-      "resolved": "https://registry.npmjs.org/bn.js/-/bn.js-5.1.1.tgz",
-      "integrity": "sha512-IUTD/REb78Z2eodka1QZyyEk66pciRcP6Sroka0aI3tG/iwIdYLrBD62RsubR7vqdt3WyX8p4jxeatzmRSphtA=="
+      "version": "5.2.3",
+      "resolved": "https://registry.npmjs.org/bn.js/-/bn.js-5.2.3.tgz",
+      "integrity": "sha512-EAcmnPkxpntVL+DS7bO1zhcZNvCkxqtkd0ZY53h06GNQ3DEkkGZ/gKgmDv6DdZQGj9BgfSPKtJJ7Dp1GPP8f7w=="
     },
     "browserslist": {
       "version": "4.24.4",
diff --git a/package.json b/package.json
index aa46eba7..630b0938 100644
--- a/package.json
+++ b/package.json
@@ -31,7 +31,7 @@
     "@ledgerhq/hw-transport-web-ble": "5.48.0",
     "@ledgerhq/hw-transport-webhid": "5.48.0",
     "@ledgerhq/hw-transport-webusb": "5.48.0",
-    "bn.js": "5.1.1",
+    "bn.js": "5.2.3",
     "ethjs-unit": "0.1.6",
     "node-fetch": "2.6.7",
     "tweetnacl": "1.0.3"