diff --git a/build-a-university-certification-nft/client/package.json b/build-a-university-certification-nft/client/package.json
index c238ba5..dd4adc2 100644
--- a/build-a-university-certification-nft/client/package.json
+++ b/build-a-university-certification-nft/client/package.json
@@ -10,7 +10,7 @@
   },
   "dependencies": {
     "@metaplex-foundation/js": "0.18.3",
-    "@solana/spl-token": "0.3.7",
+    "@solana/spl-token": "0.4.13",
     "@solana/web3.js": "1.87.7",
     "react": "18.2.0",
     "react-dom": "18.2.0"
diff --git a/learn-the-metaplex-sdk-by-minting-an-nft/package.json b/learn-the-metaplex-sdk-by-minting-an-nft/package.json
index d613ac3..c9eb9ac 100644
--- a/learn-the-metaplex-sdk-by-minting-an-nft/package.json
+++ b/learn-the-metaplex-sdk-by-minting-an-nft/package.json
@@ -2,7 +2,7 @@
   "name": "learn-the-metaplex-sdk-by-minting-an-nft",
   "type": "module",
   "dependencies": {
-    "@solana/spl-token": "0.3.7",
+    "@solana/spl-token": "0.4.13",
     "@solana/web3.js": "1.87.7"
   },
   "scripts": {
diff --git a/learn-the-metaplex-sdk-by-minting-an-nft/spl-program/package.json b/learn-the-metaplex-sdk-by-minting-an-nft/spl-program/package.json
index 9098b06..0be2888 100644
--- a/learn-the-metaplex-sdk-by-minting-an-nft/spl-program/package.json
+++ b/learn-the-metaplex-sdk-by-minting-an-nft/spl-program/package.json
@@ -8,7 +8,7 @@
   "author": "",
   "license": "ISC",
   "dependencies": {
-    "@solana/spl-token": "0.3.7",
+    "@solana/spl-token": "0.4.13",
     "@solana/web3.js": "1.87.7"
   },
   "type": "module"
diff --git a/package.json b/package.json
index e6ed7ee..0eb4ab6 100644
--- a/package.json
+++ b/package.json
@@ -12,7 +12,7 @@
     "@babel/parser": "7.24.5",
     "@freecodecamp/freecodecamp-os": "1.10.0",
     "@metaplex-foundation/js": "0.20.1",
-    "@solana/spl-token": "0.4.6",
+    "@solana/spl-token": "0.4.13",
     "@solana/web3.js": "1.91.8",
     "babeliser": "0.6.0",
     "borsh": "2.0.0"