diff --git a/Cargo.lock b/Cargo.lock
index 4ef078d..a59fd56 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2428,9 +2428,9 @@ dependencies = [
 
 [[package]]
 name = "solana-rent"
-version = "3.0.0"
+version = "3.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b702d8c43711e3c8a9284a4f1bbc6a3de2553deb25b0c8142f9a44ef0ce5ddc1"
+checksum = "e860d5499a705369778647e97d760f7670adfb6fc8419dd3d568deccd46d5487"
 dependencies = [
  "serde",
  "serde_derive",
diff --git a/mollusk_harness/Cargo.toml b/mollusk_harness/Cargo.toml
index 2c95d72..34f7851 100644
--- a/mollusk_harness/Cargo.toml
+++ b/mollusk_harness/Cargo.toml
@@ -20,7 +20,7 @@ solana-program-error = "3.0"
 solana-program-option = "3.0"
 solana-program-pack = "3.0"
 solana-pubkey = "4.0"
-solana-rent = "3.0"
+solana-rent = "3.1"
 solana-signer = "3.0"
 solana-system-interface = { version = "3.0", features = ["bincode"] }
 solana-sysvar = "3.1"
diff --git a/program/Cargo.toml b/program/Cargo.toml
index f9328be..d74f40b 100644
--- a/program/Cargo.toml
+++ b/program/Cargo.toml
@@ -22,7 +22,7 @@ solana-msg = "3.0"
 solana-program-entrypoint = "3.1"
 solana-program-error = "3.0"
 solana-pubkey = "4.0"
-solana-rent = "3.0"
+solana-rent = "3.1"
 solana-sdk-ids = "3.1"
 solana-system-interface = { version = "3.0", features = ["bincode"] }
 solana-sysvar = "3.1"