diff --git a/Cargo.lock b/Cargo.lock
index e7b167276b..50f827ab8b 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1,6 +1,6 @@
 # This file is automatically @generated by Cargo.
 # It is not intended for manual editing.
-version = 3
+version = 4
 
 [[package]]
 name = "android-tzdata"
@@ -822,8 +822,3 @@ name = "windows_x86_64_msvc"
 version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "589f6da84c646204747d1270a2a5661ea66ed1cced2631d546fdfb155959f9ec"
-
-[[patch.unused]]
-name = "mio"
-version = "0.6.14"
-source = "git+https://gitlab.redox-os.org/redox-os/mio.git?branch=redox-unix#c9a70849ced97387e2607c9c466d23b130ec8901"
diff --git a/Cargo.toml b/Cargo.toml
index 9113191568..232c5b730c 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -49,5 +49,4 @@ features = [
 lto = true
 
 [patch.crates-io]
-mio = { git = "https://gitlab.redox-os.org/redox-os/mio.git", branch = "redox-unix" }
 net2 = { git = "https://gitlab.redox-os.org/redox-os/net2-rs.git", branch = "master" }