diff --git a/contracts/Cargo.toml b/contracts/Cargo.toml
index 2818c6a..592550d 100644
--- a/contracts/Cargo.toml
+++ b/contracts/Cargo.toml
@@ -7,7 +7,7 @@ edition = "2021"
 crate-type = ["cdylib"]
 
 [dependencies]
-soroban-sdk = "20.0.0"
+soroban-sdk = "25.3.0"
 
 [dev_dependencies]
 soroban-sdk = { version = "20.0.0", features = ["testutils"] }