diff --git a/tasks/Debian.yml b/tasks/Debian.yml
index b61b40e..0e22f53 100644
--- a/tasks/Debian.yml
+++ b/tasks/Debian.yml
@@ -8,7 +8,9 @@
   apt:
     name:
       - acl
+      - autoconf
       - apt-transport-https
+      - bison
       - build-essential
       - ca-certificates
       - curl
@@ -17,6 +19,7 @@
       - git-crypt
       - gnupg
       - jq
+      - libbison-dev
       - libenchant-2-dev
       - libxml2-utils
       - python-is-python3