diff --git a/Cargo.toml b/Cargo.toml
index 6deb24a..516115c 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -14,7 +14,7 @@ test-bpf = []
 [dev-dependencies]
 assert_matches = "1.5.0"
 solana-program-test = "=1.7.12"
-solana-sdk = "=1.7.12"
+solana-sdk = "=2.3.1"
 solana-validator = "=1.7.12"
 
 [lib]