diff --git a/Cargo.lock b/Cargo.lock
index 099a99eb..4900e021 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -4441,9 +4441,9 @@ checksum = "1f3ccbac311fea05f86f61904b462b55fb3df8837a366dfc601a0161d0532f20"
 
 [[package]]
 name = "tokio"
-version = "1.52.2"
+version = "1.52.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "110a78583f19d5cdb2c5ccf321d1290344e71313c6c37d43520d386027d18386"
+checksum = "8fc7f01b389ac15039e4dc9531aa973a135d7a4135281b12d7c1bc79fd57fffe"
 dependencies = [
  "bytes",
  "libc",
diff --git a/Cargo.toml b/Cargo.toml
index 24067e63..bc15fc66 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -66,7 +66,7 @@ thiserror = "2.0.18"
 tempfile = "3.27.0"
 test-common = { path = "test-common" }
 thouart = { git = "https://github.com/oxidecomputer/thouart" }
-tokio = { version = "1.52.2", features = ["full"] }
+tokio = { version = "1.52.3", features = ["full"] }
 tokio-util = "0.7.18"
 toml = "1.0.7"
 toml_edit = "0.25.8"