diff --git a/.github/workflows/build_with_tests.yml b/.github/workflows/build_with_tests.yml
index 2b20919..486fc77 100644
--- a/.github/workflows/build_with_tests.yml
+++ b/.github/workflows/build_with_tests.yml
@@ -17,15 +17,11 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v3
-      - uses: actions-rs/toolchain@v1
+      - uses: actions/checkout@v4
+      - uses: dtolnay/rust-toolchain@stable
         with:
-          toolchain: stable
-      - uses: actions-rs/cargo@v1
-        name: Rust build
-        with:
-          command: build
-          args: --manifest-path=./rs/Cargo.toml --release
+          toolchain: nightly
+      - run: cargo install cargo-kotars --git https://github.com/JetpackDuba/kotars
       - name: Set up JDK 17
         uses: actions/setup-java@v3
         with: