diff --git a/.github/workflows/cmake.yml b/.github/workflows/cmake.yml
index cc8be00..ae1043a 100644
--- a/.github/workflows/cmake.yml
+++ b/.github/workflows/cmake.yml
@@ -28,7 +28,7 @@ jobs:
         submodules: true
 
     - name: Install needed dependencies
-      run: sudo apt install xorg-dev libglu1-mesa-dev
+      run: sudo apt update && sudo apt install xorg-dev libglu1-mesa-dev
 
     - name: Configure CMake
       run: cmake -B ${{github.workspace}}/build -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}}