diff --git a/.github/workflows/rust.yml b/.github/workflows/rust.yml
index b8a3deb..9249ba4 100644
--- a/.github/workflows/rust.yml
+++ b/.github/workflows/rust.yml
@@ -2,9 +2,9 @@ name: Rust
 
 on:
   push:
-    branches: [ "main" ]
+    branches: ["main"]
   pull_request:
-    branches: [ "main" ]
+    branches: ["main"]
 
 env:
   CARGO_TERM_COLOR: always
@@ -15,13 +15,23 @@ jobs:
     env:
       RUSTFLAGS: -D warnings
     steps:
-    - uses: actions/checkout@v3
-    - uses: ruby/setup-ruby@v1
-      with:
-        ruby-version: '3.4'
-    - name: Clippy
-      run: cargo clippy --all-features --verbose -- -D warnings
-    - name: Build
-      run: cargo build --all-features --verbose
-    - name: Run tests
-      run: cargo test --all-features --verbose
+      - uses: actions/checkout@v3
+      - name: Install Ruby
+        env:
+          CC: clang
+        run: |
+          url="https://cache.ruby-lang.org/pub/ruby/3.4/ruby-3.4.4.tar.gz"
+          mkdir ruby_src
+          curl -sSL $url | tar -xz --directory=./ruby_src
+          cd ruby_src
+          mkdir build && cd build
+          mkdir /rubies
+          ../configure --without-shared --prefix="/rubies/ruby-3.4"
+          make install
+          echo /rubies/ruby-3.4/ruby/bin >> $GITHUB_PATH
+      - name: Clippy
+        run: cargo clippy --all-features --verbose -- -D warnings
+      - name: Build
+        run: cargo build --all-features --verbose
+      - name: Run tests
+        run: cargo test --all-features --verbose