diff --git a/.github/workflows/cmake.yml b/.github/workflows/cmake.yml
index f739cab..8859ccf 100644
--- a/.github/workflows/cmake.yml
+++ b/.github/workflows/cmake.yml
@@ -14,13 +14,15 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v3
-
-    - name: Init submodules
-      run: git submodule init
-
-    - name: Update submodules
-      run: git submodule update
+    - uses: actions/checkout@v4
+
+    - name: install cxxshm
+      run: |
+        mkdir tmp
+        git clone https://github.com/NikolasK-source/cxxshm.git tmp/cxxshm
+        cmake -B tmp/cxxshm/build tmp/cxxshm -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}} -DCLANG_FORMAT=OFF -DCOMPILER_WARNINGS=OFF -DCLANG_TIDY=OFF
+        cmake --build tmp/cxxshm/build
+        sudo cmake --install tmp/cxxshm/build
 
     - name: Configure CMake
       # Configure CMake in a 'build' subdirectory. `CMAKE_BUILD_TYPE` is only required if you are using a single-configuration generator such as make.