From d349aa75361fa4e334678ee45914c90696b266c1 Mon Sep 17 00:00:00 2001
From: Taiki Endo <te316e89@gmail.com>
Date: Sat, 13 May 2023 18:43:00 +0900
Subject: [PATCH] Touch up PR 354

---
 .github/dependabot.yml   | 6 ------
 .github/workflows/ci.yml | 1 -
 Cargo.toml               | 7 +------
 3 files changed, 1 insertion(+), 13 deletions(-)

diff --git a/.github/dependabot.yml b/.github/dependabot.yml
index 221f2c78..8ffad3b6 100644
--- a/.github/dependabot.yml
+++ b/.github/dependabot.yml
@@ -6,10 +6,4 @@ updates:
       interval: daily
     commit-message:
       prefix: ''
-    ignore:
-      # For test on MSRV.
-      - dependency-name: once_cell
-      - dependency-name: serde
-      - dependency-name: toml
-      - dependency-name: trybuild
     labels: []
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 99f649e0..437558c7 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -87,7 +87,6 @@ jobs:
       - run: cargo build --manifest-path tests/no-std/Cargo.toml --target thumbv6m-none-eabi
       - run: cargo build --manifest-path tests/rust-2015/Cargo.toml --target thumbv6m-none-eabi
       - run: cargo minimal-versions build --workspace --all-features --ignore-private
-        if: matrix.rust != '1.56'
 
   miri:
     runs-on: ubuntu-latest
diff --git a/Cargo.toml b/Cargo.toml
index c642cb1a..806cd3e1 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -35,12 +35,7 @@ pin-project-auxiliary-macro = { path = "tests/auxiliary/macro" }
 macrotest = "1.0.9"
 rustversion = "1"
 static_assertions = "1"
-trybuild = "=1.0.67"
-
-# For test on MSRV.
-once_cell = "=1.14"
-serde = "1.0.159"
-toml = "=0.5.9"
+trybuild = "1.0.67"
 
 [patch.crates-io]
 prettyplease = { git = "https://github.com/taiki-e/prettyplease.git", branch = "dev" } # lower MSRV