diff --git a/token-lending/js/package-lock.json b/token-lending/js/package-lock.json
index dadef10..8dac317 100644
--- a/token-lending/js/package-lock.json
+++ b/token-lending/js/package-lock.json
@@ -664,9 +664,9 @@
       "dev": true
     },
     "bn.js": {
-      "version": "5.2.0",
-      "resolved": "https://registry.npmjs.org/bn.js/-/bn.js-5.2.0.tgz",
-      "integrity": "sha512-D7iWRBvnZE8ecXiLj/9wbxH7Tk79fAh8IHaTNq1RWRixsS02W+5qS+iE9yq6RYl0asXx5tw0bLhmT5pIfbSquw=="
+      "version": "5.2.1",
+      "resolved": "https://registry.npmjs.org/bn.js/-/bn.js-5.2.1.tgz",
+      "integrity": "sha512-eXRvHzWyYPBuB4NBy0cmYQjGitUrtqwbvlzP3G6VFnNRbsZQIxQ10PbKKHt8gZ/HW/D/747aDl+QkDqg3KQLMQ=="
     },
     "borsh": {
       "version": "0.7.0",
diff --git a/token-lending/js/package.json b/token-lending/js/package.json
index c7d1df6..270f2fd 100644
--- a/token-lending/js/package.json
+++ b/token-lending/js/package.json
@@ -36,7 +36,7 @@
   "dependencies": {
     "@solana/spl-token": "0.3.2",
     "@solana/web3.js": "^1.54.1",
-    "bn.js": "^5.2.0",
+    "bn.js": "^5.2.1",
     "mkdirp": "^1.0.4"
   },
   "devDependencies": {