diff --git a/Cargo.lock b/Cargo.lock
index 883f140b..367d2e0e 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1799,9 +1799,9 @@ 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/ext/Cargo.toml b/ext/Cargo.toml
index 355f8d84..915337b0 100644
--- a/ext/Cargo.toml
+++ b/ext/Cargo.toml
@@ -28,7 +28,7 @@ wasmtime = { version = "=45.0.0", features = ["memory-protection-keys"] }
 wasmtime-wasi = "=45.0.0"
 cap-std = "4.0.2"
 wat = "1.248.0"
-tokio = { version = "1.52.1", features = [
+tokio = { version = "1.52.3", features = [
   "rt",
   "rt-multi-thread",
   "time",