diff --git a/.drone.yml b/.drone.yml
index 6feb5c4..9cef735 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -32,7 +32,7 @@ steps:
   image: rust:1.58.1
   commands:
   - apt update
-  - apt install -y --no-install-recommends musl-tools
+  - apt install -y --no-install-recommends musl-tools pkg-config libssl-dev
   - rustup target add x86_64-unknown-linux-musl
   - cargo build --release --locked --all-features --target x86_64-unknown-linux-musl
   when: