diff --git a/.clippy.toml b/.clippy.toml
deleted file mode 100644
index eb66960..0000000
--- a/.clippy.toml
+++ /dev/null
@@ -1 +0,0 @@
-msrv = "1.46"
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6b83227..e4e7a00 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,10 @@
+# Version 1.10.0
+
+- Remove the dependency on the `once_cell` crate to restore the MSRV. (#95)
+
 # Version 1.9.0
 
-- Fix panic on very large timeout. (#87)
+- Fix panic on very large durations. (#87)
 - Add `Timer::never` (#87)
 
 # Version 1.8.0
diff --git a/Cargo.toml b/Cargo.toml
index ce8043f..d1196b0 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -3,7 +3,7 @@ name = "async-io"
 # When publishing a new version:
 # - Update CHANGELOG.md
 # - Create "v1.x.y" git tag
-version = "1.9.0"
+version = "1.10.0"
 authors = ["Stjepan Glavina <stjepang@gmail.com>"]
 edition = "2018"
 rust-version = "1.46"