From 643ed934060683fc2ac2cb0554b4d6175236ca4b Mon Sep 17 00:00:00 2001
From: Xuanwo <github@xuanwo.io>
Date: Tue, 9 Jan 2024 15:36:32 +0800
Subject: [PATCH] Revert "refactor!: Bump MSRV to 1.75 (#3851)"

This reverts commit 3edaa8fdbe0b6a5e38a87138c13ef9516da73f12.
---
 .github/workflows/ci.yml | 4 ++--
 Cargo.toml               | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index b063f8f53bbb..07bf6441cae5 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -161,8 +161,8 @@ jobs:
   check_msrv:
     runs-on: ubuntu-latest
     env:
-      # OpenDAL's MSRV is 1.75.
-      OPENDAL_MSRV: "1.75"
+      # OpenDAL's MSRV is 1.67.
+      OPENDAL_MSRV: "1.67"
     steps:
       - uses: actions/checkout@v4
       - name: Setup msrv of rust
diff --git a/Cargo.toml b/Cargo.toml
index 0d386d824cec..267a1858dc17 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -54,7 +54,7 @@ edition = "2021"
 homepage = "https://opendal.apache.org/"
 license = "Apache-2.0"
 repository = "https://github.com/apache/incubator-opendal"
-rust-version = "1.75"
+rust-version = "1.67"
 version = "0.44.1"
 
 [workspace.dependencies]