diff --git a/perf/Cargo.toml b/perf/Cargo.toml
index 4091adf35f..9990b0c480 100644
--- a/perf/Cargo.toml
+++ b/perf/Cargo.toml
@@ -19,7 +19,7 @@ rustls = { version = "0.20", default-features = false, features = ["dangerous_co
 rustls-pemfile = "1.0.0"
 serde = { version = "1.0", features = ["derive"], optional = true  }
 serde_json = { version = "1.0", optional = true }
-socket2 = "0.4"
+socket2 = "0.5"
 webpki = "0.22"
 clap = { version = "3.2", features = ["derive"] }
 tokio = { version = "1.0.1", features = ["rt", "macros", "signal", "net", "sync"] }
diff --git a/quinn-udp/Cargo.toml b/quinn-udp/Cargo.toml
index 73aa6129fb..e33b83f276 100644
--- a/quinn-udp/Cargo.toml
+++ b/quinn-udp/Cargo.toml
@@ -18,7 +18,7 @@ maintenance = { status = "experimental" }
 [dependencies]
 libc = "0.2.69"
 proto = { package = "quinn-proto", path = "../quinn-proto", version = "0.9", default-features = false }
-socket2 = "0.4"
+socket2 = "0.5"
 tracing = "0.1.10"
 
 [target.'cfg(windows)'.dependencies]