diff --git a/accountfree-build-img/Dockerfile b/accountfree-build-img/Dockerfile
index f92c3d0..bfd49c6 100644
--- a/accountfree-build-img/Dockerfile
+++ b/accountfree-build-img/Dockerfile
@@ -1,5 +1,5 @@
 FROM ad5001/ubuntu-pyside2-xvfb:disco-5.12.2
 
 RUN apt-get update
-RUN apt-get -y install tor qml-module-qtqml-models2 qml-module-qtquick-controls
+RUN apt-get -y install tor qml-module-qtqml-models2 qml-module-qtquick-controls python3-stdeb
 RUN pip3 install psutil streamlink pyside2 packaging socksipy-branch torrequest websocket-client