diff --git a/Cargo.lock b/Cargo.lock
index f40cbda..1b57db0 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -586,6 +586,7 @@ dependencies = [
  "log",
  "serde",
  "serde_json",
+ "socket2 0.5.3",
  "strum_macros",
  "thiserror",
  "tokio",
@@ -832,6 +833,16 @@ dependencies = [
  "winapi",
 ]
 
+[[package]]
+name = "socket2"
+version = "0.5.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2538b18701741680e0322a2302176d3253a35388e2e62f172f64f4f16605f877"
+dependencies = [
+ "libc",
+ "windows-sys 0.48.0",
+]
+
 [[package]]
 name = "static_assertions"
 version = "1.1.0"
@@ -934,7 +945,7 @@ dependencies = [
  "parking_lot",
  "pin-project-lite",
  "signal-hook-registry",
- "socket2",
+ "socket2 0.4.9",
  "tokio-macros",
  "tracing",
  "windows-sys 0.48.0",
diff --git a/Cargo.toml b/Cargo.toml
index 9aa0014..ab971f5 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -28,6 +28,8 @@ fxhash = "0.2"
 log = "0.4"
 serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"
+# >= 0.5.0 for watchOS support; a dependency of `tokio`.
+socket2 = "0.5.0"
 strum_macros = "0.25.0"
 thiserror = "1.0"
 tokio = { version = "1.21", features = ["full", "tracing", "test-util"] }