diff --git a/Cargo.lock b/Cargo.lock
index 775449d..85441e7 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -8176,9 +8176,9 @@ dependencies = [
 
 [[package]]
 name = "solana-nullable"
-version = "1.1.1"
+version = "1.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a0f95d3028ef0f682bb174b77379c19d5dae2904a649f4a103fe29be7a139980"
+checksum = "ec7b49f68ccea949a6ea75f485dbe2e17cf4c1d894ed262371d584269359e1a0"
 dependencies = [
  "borsh 1.6.1",
  "bytemuck",