diff --git a/.drone.yml b/.drone.yml
index a4e2845..4fb4a39 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -12,6 +12,7 @@ steps:
     commands:
       - go install honnef.co/go/tools/cmd/staticcheck@latest
       - go install go.uber.org/nilaway/cmd/nilaway@latest
+      - apt install libevent-2.1-7
       - wget https://git.openprivacy.ca/openprivacy/buildfiles/raw/master/tor/tor
       - wget https://git.openprivacy.ca/openprivacy/buildfiles/raw/master/tor/torrc
       - chmod a+x tor