diff --git a/BUILD.md b/BUILD.md
index 3615c2c0..c49f70be 100644
--- a/BUILD.md
+++ b/BUILD.md
@@ -80,13 +80,13 @@ Install the needed dependencies:
 **For Debian-like distros:**
 
 ```
-apt install -y python3-flask python3-stem python3-pyqt5 python3-crypto python3-socks  python-nautilus tor obfs4proxy python3-pytest python3-pytestqt build-essential fakeroot python3-all python3-stdeb dh-python python3-flask-httpauth python3-distutils python3-psutil python3-watchdog
+apt install -y python3-flask python3-stem python3-pyqt5 python3-crypto python3-socks python3-nautilus tor obfs4proxy python3-pytest python3-pytestqt build-essential fakeroot python3-all python3-stdeb dh-python python3-flask-httpauth python3-distutils python3-psutil python3-socketio python3-flask-socketio python3-qrcode
 ```
 
 **For Fedora-like distros:**
 
 ```
-dnf install -y python3-flask python3-flask-httpauth python3-stem python3-qt5 python3-crypto python3-pysocks nautilus-python tor obfs4 python3-pytest rpm-build python3-psutil python3-watchdog
+dnf install -y python3-flask python3-flask-httpauth python3-stem python3-qt5 python3-crypto python3-pysocks nautilus-python tor obfs4 python3-pytest rpm-build python3-psutil python3-socketio python3-flask-socketio python3-qrcode
 ```
 
 After that you can try both the CLI and the GUI version of OnionShare:
diff --git a/onionshare_gui/tab/tab.py b/onionshare_gui/tab/tab.py
index 9303f18b..ae987729 100644
--- a/onionshare_gui/tab/tab.py
+++ b/onionshare_gui/tab/tab.py
@@ -19,7 +19,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 """
 
 import queue
-from PyQt5 import QtCore, QtWidgets, QtGui, QtSvg
+from PyQt5 import QtCore, QtWidgets, QtGui
 
 from onionshare import strings
 from onionshare.onionshare import OnionShare
diff --git a/stdeb.cfg b/stdeb.cfg
index 96fa3ba4..dd59abf6 100644
--- a/stdeb.cfg
+++ b/stdeb.cfg
@@ -1,6 +1,6 @@
 [DEFAULT]
 Package3: onionshare
-Depends3: python3, python3-flask, python3-flask-httpauth, python3-stem, python3-pyqt5, python3-crypto, python3-socks, python3-distutils, python-nautilus, tor, obfs4proxy, python3-psutil
-Build-Depends: python3, python3-all, python3-pytest, python3-requests, python3-flask, python3-flask-httpauth, python3-stem, python3-pyqt5, python3-crypto, python3-socks, python3-distutils, python3-psutil
+Depends3: python3, python3-flask, python3-flask-httpauth, python3-stem, python3-pyqt5, python3-crypto, python3-socks, python3-distutils, python3-nautilus, tor, obfs4proxy, python3-psutil, python3-socketio, python3-flask-socketio, python3-qrcode
+Build-Depends: python3, python3-all, python3-pytest, python3-requests, python3-flask, python3-flask-httpauth, python3-stem, python3-pyqt5, python3-crypto, python3-socks, python3-distutils, python3-psutil, python3-socketio, python3-flask-socketio, python3-qrcode
 Suite: disco
 X-Python3-Version: >= 3.6