diff --git a/Cargo.lock b/Cargo.lock
index 21f896e1..7068dc69 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -8203,9 +8203,9 @@ checksum = "8e7b4ddb464f274deb4a497712664c3b612e3f5f82471d4e47710fc4ab1c3095"
 
 [[package]]
 name = "solana-program-pack"
-version = "3.0.0"
+version = "3.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c169359de21f6034a63ebf96d6b380980307df17a8d371344ff04a883ec4e9d0"
+checksum = "3d7701cb15b90667ae1c89ef4ac35a59c61e66ce58ddee13d729472af7f41d59"
 dependencies = [
  "solana-program-error",
 ]
diff --git a/program/Cargo.toml b/program/Cargo.toml
index 709408dd..e732925a 100644
--- a/program/Cargo.toml
+++ b/program/Cargo.toml
@@ -27,7 +27,7 @@ solana-msg = "3.0"
 solana-native-token = "3.0"
 solana-program-entrypoint = "3.1"
 solana-program-error = "3.0"
-solana-program-pack = "3.0"
+solana-program-pack = "3.1"
 solana-pubkey = { version = "4.1", features = ["borsh", "curve25519"] }
 solana-rent = "3.0"
 solana-stake-interface = { version = "2.0.1", features = ["bincode", "borsh", "sysvar"] }