diff --git a/Cargo.toml b/Cargo.toml
index f41764b5816..07a2aabd8f5 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -561,7 +561,7 @@ tempfile = "3.27.0"
 test-case = "3.3.1"
 thiserror = "2.0.18"
 tiny-bip39 = "2.0.0"
-tokio = "1.52.0"
+tokio = "1.52.1"
 tokio-serde = "0.8"
 tokio-stream = "0.1.18"
 tokio-tungstenite = "0.28.0"
diff --git a/dev-bins/Cargo.toml b/dev-bins/Cargo.toml
index 686813f6f72..16d3a34059a 100644
--- a/dev-bins/Cargo.toml
+++ b/dev-bins/Cargo.toml
@@ -170,7 +170,7 @@ solana-vote = { path = "../vote", version = "=4.1.0-alpha.0", features = ["agave
 solana-vote-program = { path = "../programs/vote", version = "=4.1.0-alpha.0", default-features = false, features = ["agave-unstable-api"] }
 tempfile = "3.23.0"
 thiserror = "2.0.17"
-tokio = "1.48.0"
+tokio = "1.52.1"
 
 [profile.dev]
 debug = "line-tables-only"
diff --git a/programs/sbf/Cargo.lock b/programs/sbf/Cargo.lock
index 56fba1c09f8..f2c2a7949e9 100644
--- a/programs/sbf/Cargo.lock
+++ b/programs/sbf/Cargo.lock
@@ -10918,9 +10918,9 @@ checksum = "cda74da7e1a664f795bb1f8a87ec406fb89a02522cf6e50620d016add6dbbf5c"
 
 [[package]]
 name = "tokio"
-version = "1.52.0"
+version = "1.52.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a91135f59b1cbf38c91e73cf3386fca9bb77915c45ce2771460c9d92f0f3d776"
+checksum = "b67dee974fe86fd92cc45b7a95fdd2f99a36a6d7b0d431a231178d3d670bbcc6"
 dependencies = [
  "bytes",
  "libc",