diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 460008b..fcd917e 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -3,9 +3,13 @@ image: nvidia/opengl:devel
 stages:
   - build
 
+cache:
+  path:
+    - apt-cache/
+
 build:
   stage: build
   script:
-    - apt update && apt install -y build-essential cmake
+    - apt update && apt -o dir::cache::archives="apt-cache" install -y build-essential cmake
     - gcc --version
     - mkdir -p build && cd build && cmake -DCMAKE_BUILD_TYPE=Release .. && make -j