diff --git a/Cargo.lock b/Cargo.lock
index c34781a..fdb36fd 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2324,15 +2324,14 @@ dependencies = [
 
 [[package]]
 name = "solana-program-entrypoint"
-version = "3.1.0"
+version = "3.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6557cf5b5e91745d1667447438a1baa7823c6086e4ece67f8e6ebfa7a8f72660"
+checksum = "84c9b0a1ff494e05f503a08b3d51150b73aa639544631e510279d6375f290997"
 dependencies = [
  "solana-account-info",
- "solana-define-syscall 3.0.0",
- "solana-msg",
+ "solana-define-syscall 4.0.1",
  "solana-program-error",
- "solana-pubkey 3.0.0",
+ "solana-pubkey 4.0.0",
 ]
 
 [[package]]