diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index a81ab08..3eac27b 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -9,10 +9,12 @@ image: "rust:latest"
 
 variables:
   CARGO_HOME: $CI_PROJECT_DIR/cargo
+  APT_CACHE_DIR: $CI_PROJECT_DIR/apt
 
 cache:
   key: all
   paths:
+  - apt/
   - cargo/
   - target/