diff --git a/.github/workflows/rust.yml b/.github/workflows/rust.yml
index 24389d1..6f22758 100644
--- a/.github/workflows/rust.yml
+++ b/.github/workflows/rust.yml
@@ -31,15 +31,15 @@ jobs:
     steps:
       - uses: actions/checkout@v2
         with:
-            submodules: true
+          submodules: true
       - name: Install libdbus-1-dev
         run: sudo apt update && sudo apt-get install -yqq libdbus-1-dev
       - name: Install latest nightly
         uses: crusty-pie/toolchain@v1
         with:
-            toolchain: nightly
-            override: true
-            components: clippy
+          toolchain: nightly
+          override: true
+          components: clippy
       - name: Run cargo check
         uses: clechasseur/rs-cargo@v2
         with:
@@ -57,7 +57,7 @@ jobs:
         include:
           - { os: ubuntu-latest }
           - { os: windows-2022 }
-          - { os: macos-12 }
+          - { os: macos-13 }
     name: ${{ format('{0}', matrix.os) }}
     runs-on: ${{ matrix.os }}
     steps:
@@ -70,8 +70,8 @@ jobs:
       - name: Install latest nightly
         uses: crusty-pie/toolchain@v1
         with:
-            toolchain: nightly
-            override: true
+          toolchain: nightly
+          override: true
       - name: Run cargo build
         uses: clechasseur/rs-cargo@v2
         with:
diff --git a/cxlib b/cxlib
index 10d0c6d..c4eeb2e 160000
--- a/cxlib
+++ b/cxlib
@@ -1 +1 @@
-Subproject commit 10d0c6df26b6412981e3afe5440ac0f459b3efaf
+Subproject commit c4eeb2e713498cdc2b2338108deff2c69a661075