diff --git a/Cargo.lock b/Cargo.lock
index 4f46025..90c48c6 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1395,6 +1395,18 @@ dependencies = [
  "windows-sys 0.48.0",
 ]
 
+[[package]]
+name = "mio"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4569e456d394deccd22ce1c1913e6ea0e54519f577285001215d33557431afe4"
+dependencies = [
+ "hermit-abi 0.3.9",
+ "libc",
+ "wasi 0.11.0+wasi-snapshot-preview1",
+ "windows-sys 0.52.0",
+]
+
 [[package]]
 name = "miow"
 version = "0.2.2"
@@ -1577,16 +1589,6 @@ dependencies = [
  "autocfg",
 ]
 
-[[package]]
-name = "num_cpus"
-version = "1.16.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4161fcb6d602d4d2081af7c3a45852d875a03dd337a6bfdd6e06407b61342a43"
-dependencies = [
- "hermit-abi 0.3.9",
- "libc",
-]
-
 [[package]]
 name = "object"
 version = "0.35.0"
@@ -2447,28 +2449,27 @@ dependencies = [
 
 [[package]]
 name = "tokio"
-version = "1.38.1"
+version = "1.39.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "eb2caba9f80616f438e09748d5acda951967e1ea58508ef53d9c6402485a46df"
+checksum = "d040ac2b29ab03b09d4129c2f5bbd012a3ac2f79d38ff506a4bf8dd34b0eac8a"
 dependencies = [
  "backtrace",
  "bytes",
  "libc",
- "mio 0.8.11",
- "num_cpus",
+ "mio 1.0.1",
  "parking_lot",
  "pin-project-lite",
  "signal-hook-registry",
  "socket2",
  "tokio-macros",
- "windows-sys 0.48.0",
+ "windows-sys 0.52.0",
 ]
 
 [[package]]
 name = "tokio-macros"
-version = "2.3.0"
+version = "2.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5f5ae998a069d4b5aba8ee9dad856af7d520c3699e6159b185c2acd48155d39a"
+checksum = "693d596312e88961bc67d7f1f97af8a70227d9f90c31bba5806eec004978d752"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/Cargo.toml b/Cargo.toml
index d72889a..095db6a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -62,7 +62,7 @@ chacha20poly1305 = { version = "0.10.1", default-features = false, features = [
 zerocopy = { version = "0.7.35", features = ["derive"] }
 home = "0.5.9"
 derive_builder = "0.20.0"
-tokio = { version = "1.38", features = ["macros", "rt-multi-thread"] }
+tokio = { version = "1.39", features = ["macros", "rt-multi-thread"] }
 postcard= {version = "1.0.8", features = ["alloc"]}
 libcrux = { version = "0.0.2-pre.2" }
 
diff --git a/wireguard-broker/Cargo.toml b/wireguard-broker/Cargo.toml
index 2481ad1..9d3ac28 100644
--- a/wireguard-broker/Cargo.toml
+++ b/wireguard-broker/Cargo.toml
@@ -19,7 +19,7 @@ wireguard-uapi = { workspace = true }
 
 # Socket handler only
 rosenpass-to = { workspace = true }
-tokio = { version = "1.38.1", features = ["sync", "full", "mio"] }
+tokio = { version = "1.39.1", features = ["sync", "full", "mio"] }
 anyhow = { workspace = true }
 clap = { workspace = true }
 env_logger = { workspace = true }