diff --git a/contracts/Cargo.toml b/contracts/Cargo.toml
index 7e1cdf8..c70f942 100644
--- a/contracts/Cargo.toml
+++ b/contracts/Cargo.toml
@@ -12,7 +12,7 @@ edition = "2021"
 rust-version = "1.74.0"
 
 [workspace.dependencies]
-soroban-sdk = "21.7.0"
+soroban-sdk = "25.3.0"
 
 [profile.release]
 opt-level = "z"
diff --git a/contracts/account/Cargo.toml b/contracts/account/Cargo.toml
index c65b34a..05b4ca8 100644
--- a/contracts/account/Cargo.toml
+++ b/contracts/account/Cargo.toml
@@ -14,7 +14,7 @@ soroban-sdk.workspace = true
 [dev-dependencies]
 soroban-sdk = { workspace = true, features = ["testutils"] }
 ed25519-dalek = { version = "2.1.0", features = ["rand_core"] }
-rand = "0.8.5"
+rand = "0.10.0"
 
 [features]
 testutils = ["soroban-sdk/testutils"]