diff --git a/Cargo.lock b/Cargo.lock
index 37e51f4..a667fc5 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -898,9 +898,9 @@ dependencies = [
 
 [[package]]
 name = "tokio"
-version = "1.52.1"
+version = "1.52.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b67dee974fe86fd92cc45b7a95fdd2f99a36a6d7b0d431a231178d3d670bbcc6"
+checksum = "8fc7f01b389ac15039e4dc9531aa973a135d7a4135281b12d7c1bc79fd57fffe"
 dependencies = [
  "bytes",
  "libc",
diff --git a/tests/test-json/Cargo.toml b/tests/test-json/Cargo.toml
index 018ea7c..da10658 100644
--- a/tests/test-json/Cargo.toml
+++ b/tests/test-json/Cargo.toml
@@ -11,4 +11,4 @@ serde = "*"
 serde_json = "*"
 
 [dev-dependencies]
-tokio = { version = "1.52.1", features = [ "full" ] }
+tokio = { version = "1.52.3", features = [ "full" ] }