diff --git a/.github/workflows/c-cpp.yml b/.github/workflows/c-cpp.yml
index 1522c57..60750b3 100644
--- a/.github/workflows/c-cpp.yml
+++ b/.github/workflows/c-cpp.yml
@@ -18,6 +18,8 @@ jobs:
        vulkan-query-version: 1.3.204.0
        vulkan-components: Vulkan-Headers, Vulkan-Loader
        vulkan-use-cache: true
+    - name: packages
+      run: apt install glfw3
     - name: configure
       run: mkdir build && cd build && cmake ..
     - name: make