diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 7152ca7..e580cd2 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -2,16 +2,18 @@ name: CI
 on:
   pull_request:
   push:
-    branches:
-      - master
+    #branches:
+    #  - master
 
+env:
+  MSRV: "1.70"
 jobs:
-  check-msrv:
+  check:
     name: Check
     strategy:
       matrix:
         toolchain:
-          - "1.70"
+          - MSRV
           - stable
     runs-on: ubuntu-latest
     steps:
@@ -27,7 +29,7 @@ jobs:
       - name: Install toolchain
         uses: dtolnay/rust-toolchain@master
         with:
-          toolchain: ${{ matrix.toolchain}}
+          toolchain: ${{ matrix.toolchain == 'MSRV' && env.MSRV || 'stable' }}
 
       - uses: Swatinem/rust-cache@v2
 
@@ -46,8 +48,10 @@ jobs:
       - name: Remove the rust-toolchain.toml
         run: rm rust-toolchain.toml
 
-      - name: Install stable toolchain
-        uses: dtolnay/rust-toolchain@stable
+      - name: Install MSRV toolchain
+        uses: dtolnay/rust-toolchain@master
+        with:
+          toolchain: "${{ env.MSRV }}"
 
       - uses: Swatinem/rust-cache@v2
 
@@ -67,9 +71,10 @@ jobs:
       - name: Remove the rust-toolchain.toml
         run: rm rust-toolchain.toml
 
-      - name: Install stable toolchain
-        uses: dtolnay/rust-toolchain@stable
+      - name: Install MSRV toolchain
+        uses: dtolnay/rust-toolchain@master
         with:
+          toolchain: "${{ env.MSRV }}"
           components: rustfmt, clippy
 
       - uses: Swatinem/rust-cache@v2