diff --git a/Cargo.lock b/Cargo.lock
index 99f9993..e16c65a 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -5834,9 +5834,9 @@ dependencies = [
 
 [[package]]
 name = "solana-nullable"
-version = "1.1.0"
+version = "1.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "da028344c595c7416769ff648d206de7962571291a4cea24c38a60b6f40d53bb"
+checksum = "a0f95d3028ef0f682bb174b77379c19d5dae2904a649f4a103fe29be7a139980"
 dependencies = [
  "borsh",
  "serde",
diff --git a/interface/Cargo.toml b/interface/Cargo.toml
index 2129c46..459b948 100644
--- a/interface/Cargo.toml
+++ b/interface/Cargo.toml
@@ -28,7 +28,7 @@ serde_with = { version = "3.20.0", optional = true, default-features = false, fe
 solana-address = { version = "2.4.0", features = ["borsh", "nullable"] }
 solana-borsh = "3.0.2"
 solana-instruction = { version = "3.4.0", default-features = false }
-solana-nullable = { version = "1.1.0", features = ["borsh"] }
+solana-nullable = { version = "1.1.1", features = ["borsh"] }
 solana-program-error = { version = "3.0.1", features = ["borsh"] }
 spl-discriminator = "0.5.2"
 spl-type-length-value = "0.9.1"