diff --git a/token-swap/js/package-lock.json b/token-swap/js/package-lock.json
index bb46080e..061c2b20 100644
--- a/token-swap/js/package-lock.json
+++ b/token-swap/js/package-lock.json
@@ -240,9 +240,9 @@
       "dev": true
     },
     "node_modules/@solana/buffer-layout": {
-      "version": "4.0.0",
-      "resolved": "https://registry.npmjs.org/@solana/buffer-layout/-/buffer-layout-4.0.0.tgz",
-      "integrity": "sha512-lR0EMP2HC3+Mxwd4YcnZb0smnaDw7Bl2IQWZiTevRH5ZZBZn6VRWn3/92E3qdU4SSImJkA6IDHawOHAnx/qUvQ==",
+      "version": "4.0.1",
+      "resolved": "https://registry.npmjs.org/@solana/buffer-layout/-/buffer-layout-4.0.1.tgz",
+      "integrity": "sha512-E1ImOIAD1tBZFRdjeM4/pzTiTApC0AOBGwyAMS4fwIodCWArzJ3DWdoh8cKxeFM2fElkxBh2Aqts1BPC373rHA==",
       "dependencies": {
         "buffer": "~6.0.3"
       },
@@ -3532,9 +3532,9 @@
       "dev": true
     },
     "@solana/buffer-layout": {
-      "version": "4.0.0",
-      "resolved": "https://registry.npmjs.org/@solana/buffer-layout/-/buffer-layout-4.0.0.tgz",
-      "integrity": "sha512-lR0EMP2HC3+Mxwd4YcnZb0smnaDw7Bl2IQWZiTevRH5ZZBZn6VRWn3/92E3qdU4SSImJkA6IDHawOHAnx/qUvQ==",
+      "version": "4.0.1",
+      "resolved": "https://registry.npmjs.org/@solana/buffer-layout/-/buffer-layout-4.0.1.tgz",
+      "integrity": "sha512-E1ImOIAD1tBZFRdjeM4/pzTiTApC0AOBGwyAMS4fwIodCWArzJ3DWdoh8cKxeFM2fElkxBh2Aqts1BPC373rHA==",
       "requires": {
         "buffer": "~6.0.3"
       }