diff --git a/.woodpecker.yml b/.woodpecker.yml
index 6ae02a7..b085c6c 100644
--- a/.woodpecker.yml
+++ b/.woodpecker.yml
@@ -2,6 +2,8 @@ pipeline:
   tests:
     image: rust:1.63
     commands:
+      - "apt update"
+      - "apt install -y lsof"
       - "cargo test"
 
   build_release: