diff --git a/Dockerfile b/Dockerfile
index 46edf7649..45fe611b3 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -46,6 +46,8 @@ RUN apt-get update && apt-get install -y --no-install-recommends python3 \
         python3-distutils \
         # GUI and notifications stuff
         libgl1-mesa-glx libxcb-xinerama0 \
+        libxcb-icccm4 libxcb-image0 libxcb-util1 libxcb-keysyms1 \
+        libxcb-randr0 libxcb-render-util0 \
         libxkbcommon-x11-0 \
         libnotify-bin \
         # Runtime requirement for PyAV (pyrdp-convert to MP4)
diff --git a/README.md b/README.md
index d66d722bd..f482cad81 100644
--- a/README.md
+++ b/README.md
@@ -100,6 +100,8 @@ sudo apt install python3 python3-pip python3-dev python3-setuptools python3-venv
         libgl1-mesa-glx \
         libnotify-bin \
         libxkbcommon-x11-0 libxcb-xinerama0 \
+        libxcb-icccm4 libxcb-image0 libxcb-util1 libxcb-keysyms1 \
+        libxcb-randr0 libxcb-render-util0 \
         libavformat-dev libavcodec-dev libavdevice-dev \
         libavutil-dev libswscale-dev libswresample-dev libavfilter-dev