diff --git a/Cargo.lock b/Cargo.lock
index 7333341ad13..f35b2d68731 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -9581,9 +9581,9 @@ checksum = "cda74da7e1a664f795bb1f8a87ec406fb89a02522cf6e50620d016add6dbbf5c"
 
 [[package]]
 name = "tokio"
-version = "1.41.1"
+version = "1.42.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "22cfb5bee7a6a52939ca9224d6ac897bb669134078daa8735560897f69de4d33"
+checksum = "5cec9b21b0450273377fc97bd4c33a8acffc8c996c987a7c5b319a0083707551"
 dependencies = [
  "backtrace",
  "bytes",
diff --git a/libraries/concurrent-merkle-tree/Cargo.toml b/libraries/concurrent-merkle-tree/Cargo.toml
index fa2042f0ae9..a5a316f6614 100644
--- a/libraries/concurrent-merkle-tree/Cargo.toml
+++ b/libraries/concurrent-merkle-tree/Cargo.toml
@@ -20,7 +20,7 @@ thiserror = "2.0.3"
 rand_distr = "0.4.3"
 rand = "0.8"
 spl-merkle-tree-reference = { version = "0.1.0", path = "../merkle-tree-reference" }
-tokio = { version = "1.41", features = ["full"] }
+tokio = { version = "1.42", features = ["full"] }
 
 [lib]
 crate-type = ["cdylib", "lib"]
diff --git a/single-pool/cli/Cargo.toml b/single-pool/cli/Cargo.toml
index 8930301580d..133d255f048 100644
--- a/single-pool/cli/Cargo.toml
+++ b/single-pool/cli/Cargo.toml
@@ -8,7 +8,7 @@ license = "Apache-2.0"
 edition = "2021"
 
 [dependencies]
-tokio = "1.41"
+tokio = "1.42"
 clap = { version = "3.2.23", features = ["derive"] }
 console = "0.15.8"
 borsh = "1.5.3"
diff --git a/token/cli/Cargo.toml b/token/cli/Cargo.toml
index 8ab362ee423..8f4aa49baa0 100644
--- a/token/cli/Cargo.toml
+++ b/token/cli/Cargo.toml
@@ -42,7 +42,7 @@ spl-token-group-interface = { version = "0.5.0", path = "../../token-group/inter
 spl-memo = { version = "6.0", features = ["no-entrypoint"] }
 strum = "0.26"
 strum_macros = "0.26"
-tokio = "1.41"
+tokio = "1.42"
 
 [dev-dependencies]
 solana-test-validator = "2.1.0"
diff --git a/token/transfer-hook/interface/Cargo.toml b/token/transfer-hook/interface/Cargo.toml
index 8774db01509..601189d01f2 100644
--- a/token/transfer-hook/interface/Cargo.toml
+++ b/token/transfer-hook/interface/Cargo.toml
@@ -31,7 +31,7 @@ crate-type = ["cdylib", "lib"]
 
 [dev-dependencies]
 solana-program = "2.1.0"
-tokio = { version = "1.41.1", features = ["full"] }
+tokio = { version = "1.42.0", features = ["full"] }
 
 [package.metadata.docs.rs]
 targets = ["x86_64-unknown-linux-gnu"]