diff --git a/.github/workflows/rust.yml b/.github/workflows/rust.yml
index 591bb1d..800e0c5 100644
--- a/.github/workflows/rust.yml
+++ b/.github/workflows/rust.yml
@@ -20,7 +20,7 @@ jobs:
     steps:
     - uses: dtolnay/rust-toolchain@master
       with:
-        toolchain: 1.76.0
+        toolchain: 1.79.0
         components: clippy, rustfmt
     - uses: actions/checkout@v3
     - uses: actions/cache@v3
@@ -31,7 +31,7 @@ jobs:
           ~/.cargo/registry/cache/
           ~/.cargo/git/db/
           target/
-        key: ${{ runner.os }}-cargo-build-1.76.0-${{ hashFiles('**/Cargo.toml') }}
+        key: ${{ runner.os }}-cargo-build-1.79.0-${{ hashFiles('**/Cargo.toml') }}
     - name: Install alsa and udev
       run: sudo apt-get update; sudo apt-get install --no-install-recommends libasound2-dev libudev-dev libwayland-dev libxkbcommon-dev
       if: runner.os == 'linux'