diff --git a/.github/workflows/coverage.yml b/.github/workflows/coverage.yml
index d28efdc5d..5b6b34f7a 100644
--- a/.github/workflows/coverage.yml
+++ b/.github/workflows/coverage.yml
@@ -32,13 +32,11 @@ jobs:
         with:
           submodules: recursive
       - name: Install toolchain
-        uses: actions-rs/toolchain@v1
+        uses: dtolnay/rust-toolchain@nightly
         with:
-          profile: minimal
           toolchain: nightly-2022-08-05
           components: rustfmt
           target: wasm32-unknown-unknown
-          default: true
       - name: Generate code coverage
         run: |
           wget https://github.com/xd009642/tarpaulin/releases/download/${{ env.TARPAULIN_VERSION }}/cargo-tarpaulin-${{ env.TARPAULIN_VERSION }}-travis.tar.gz
@@ -46,7 +44,7 @@ jobs:
           make Cargo.toml
           cargo tarpaulin --verbose --no-fail-fast --workspace --timeout 300 --out Xml
       - name: Upload to codecov.io
-        uses: codecov/codecov-action@v2
+        uses: codecov/codecov-action@v3
         with:
           token: ${{ secrets.CODECOV_TOKEN }}
           fail_ci_if_error: true
diff --git a/.github/workflows/master.yml.disabled b/.github/workflows/master.yml.disabled
index c42472afe..1436a32f5 100644
--- a/.github/workflows/master.yml.disabled
+++ b/.github/workflows/master.yml.disabled
@@ -13,12 +13,9 @@ jobs:
     steps:
     - uses: actions/checkout@v3
     - name: Install toolchain
-      uses: actions-rs/toolchain@v1
+      uses: dtolnay/rust-toolchain@nightly
       with:
-        profile: minimal
         toolchain: nightly-2022-08-05
-        override: true
-        default: true
     - name: Install cargo-unleash
       run: cargo install cargo-unleash --git https://github.com/xlc/cargo-unleash.git # https://github.com/paritytech/cargo-unleash/pull/38
     - name: Prepare
diff --git a/.github/workflows/publish_packages.yml b/.github/workflows/publish_packages.yml
index 356061838..5d4a21142 100644
--- a/.github/workflows/publish_packages.yml
+++ b/.github/workflows/publish_packages.yml
@@ -10,10 +10,9 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v3
-      - uses: actions-rs/toolchain@v1
+      - uses: dtolnay/rust-toolchain@stable
         with:
           toolchain: stable
-          override: true
       - run: make Cargo.toml
       - run: cargo install cargo-unleash --git https://github.com/xlc/cargo-unleash.git # https://github.com/paritytech/cargo-unleash/pull/38
       - run: cargo unleash em-dragons
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index ce030bdd7..f6870a045 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -32,14 +32,11 @@ jobs:
     steps:
     - uses: actions/checkout@v3
     - name: Install toolchain
-      uses: actions-rs/toolchain@v1
+      uses: dtolnay/rust-toolchain@nightly
       with:
-        profile: minimal
         toolchain: nightly-2022-08-05
         components: rustfmt
         target: wasm32-unknown-unknown
-        override: true
-        default: true
     - name: Install Wasm toolchain
       run: rustup target add wasm32-unknown-unknown
     - name: Check format