diff --git a/.builds/debian.yml b/.builds/debian.yml
index 16bbcca..8923b92 100644
--- a/.builds/debian.yml
+++ b/.builds/debian.yml
@@ -14,6 +14,9 @@ packages:
   - libjpeg-dev
   - libpng-dev
   - libfreetype6-dev
+  - ffmpeg
+  - libsm6
+  - libxext6
 environment:
   project: stegano
 tasks: