diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 9ca053a..ba4017f 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -11,6 +11,8 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
+      - name: install libs
+        run: libglfw3-dev
       - name: gcc
         run: mkdir -p build && gcc -v -Wall -Wextra -Werror src/*.c src/*.h -lm
 
@@ -19,6 +21,8 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
+      - name: install libs
+        run: libglfw3-dev
       - name: aclocal
         run: aclocal
       - name: autoconf