diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 00a6b613d5f..702f33d67a6 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -383,19 +383,6 @@ jobs:
         with:
           toolchain: ${{ env.rust_min }}
       - uses: Swatinem/rust-cache@v2
-      # First compile just the main tokio crate with minrust and newest version
-      # of all dependencies, then pin once_cell and compile the rest of the
-      # crates with the pinned once_cell version.
-      #
-      # This is necessary because tokio-util transitively depends on once_cell,
-      # which is not compatible with the current minrust after the 1.15.0
-      # release.
-      - name: "check -p tokio --all-features"
-        run: cargo check -p tokio --all-features
-        env:
-          RUSTFLAGS: "" # remove -Dwarnings
-      - name: "pin once_cell version"
-        run: cargo update -p once_cell --precise 1.14.0
       - name: "check --workspace --all-features"
         run: cargo check --workspace --all-features
         env:
diff --git a/tokio/CHANGELOG.md b/tokio/CHANGELOG.md
index 659e4200ab7..bc43d49f3b4 100644
--- a/tokio/CHANGELOG.md
+++ b/tokio/CHANGELOG.md
@@ -184,6 +184,16 @@ This release bumps the MSRV of Tokio to 1.56. ([#5559])
 [#5513]: https://github.com/tokio-rs/tokio/pull/5513
 [#5517]: https://github.com/tokio-rs/tokio/pull/5517
 
+# 1.25.1 (May 28, 2023)
+
+Forward ports 1.18.6 changes.
+
+### Fixed
+
+- deps: disable default features for mio ([#5728])
+
+[#5728]: https://github.com/tokio-rs/tokio/pull/5728
+
 # 1.25.0 (January 28, 2023)
 
 ### Fixed
@@ -520,6 +530,16 @@ wasm32-wasi target is given unstable support for the `net` feature.
 [#4956]: https://github.com/tokio-rs/tokio/pull/4956
 [#4959]: https://github.com/tokio-rs/tokio/pull/4959
 
+# 1.20.5 (May 28, 2023)
+
+Forward ports 1.18.6 changes.
+
+### Fixed
+
+- deps: disable default features for mio ([#5728])
+
+[#5728]: https://github.com/tokio-rs/tokio/pull/5728
+
 # 1.20.4 (January 17, 2023)
 
 Forward ports 1.18.5 changes.
@@ -666,6 +686,14 @@ This release fixes a bug in `Notified::enable`. ([#4747])
 [#4729]: https://github.com/tokio-rs/tokio/pull/4729
 [#4739]: https://github.com/tokio-rs/tokio/pull/4739
 
+# 1.18.6 (May 28, 2023)
+
+### Fixed
+
+- deps: disable default features for mio ([#5728])
+
+[#5728]: https://github.com/tokio-rs/tokio/pull/5728
+
 # 1.18.5 (January 17, 2023)
 
 ### Fixed
diff --git a/tokio/Cargo.toml b/tokio/Cargo.toml
index 94a5a5b22ed..d9dfc642763 100644
--- a/tokio/Cargo.toml
+++ b/tokio/Cargo.toml
@@ -103,7 +103,7 @@ pin-project-lite = "0.2.0"
 
 # Everything else is optional...
 bytes = { version = "1.0.0", optional = true }
-mio = { version = "0.8.4", optional = true }
+mio = { version = "0.8.4", optional = true, default-features = false }
 num_cpus = { version = "1.8.0", optional = true }
 parking_lot = { version = "0.12.0", optional = true }