diff --git a/Cargo.lock b/Cargo.lock
index 545930d2..09e95865 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1053,12 +1053,6 @@ dependencies = [
  "libc",
 ]
 
-[[package]]
-name = "hermit-abi"
-version = "0.3.9"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d231dfb89cfffdbc30e7fc41579ed6066ad03abda9e567ccafae602b97ec5024"
-
 [[package]]
 name = "hermit-abi"
 version = "0.4.0"
@@ -1349,11 +1343,10 @@ dependencies = [
 
 [[package]]
 name = "mio"
-version = "1.0.2"
+version = "1.0.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "80e04d1dcff3aae0704555fe5fee3bcfaf3d1fdf8a7e521d5b9d2b42acb52cec"
+checksum = "2886843bf800fba2e3377cff24abf6379b4c4d5c6681eaf9ea5b0d15090450bd"
 dependencies = [
- "hermit-abi 0.3.9",
  "libc",
  "log",
  "wasi",
diff --git a/Cargo.toml b/Cargo.toml
index 82304e64..8307abd6 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -53,7 +53,7 @@ clap_complete = "4.5.38"
 serde = { version = "1.0.215", features = ["derive"] }
 arbitrary = { version = "1.4.1", features = ["derive"] }
 anyhow = { version = "1.0.93", features = ["backtrace", "std"] }
-mio = { version = "1.0.2", features = ["net", "os-poll"] }
+mio = { version = "1.0.3", features = ["net", "os-poll"] }
 oqs-sys = { version = "0.9.1", default-features = false, features = [
     'classic_mceliece',
     'kyber',