diff --git a/Dockerfile b/Dockerfile
index 77f230d..53b7d65 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -18,10 +18,14 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
     firefox-esr \
     # xdg-open for opening URLs (used by Claude CLI)
     xdg-utils \
-    # X11 libraries for display
+    # X11 and OpenGL for Qt/PySide6
     libx11-6 \
     libxext6 \
     libxrender1 \
+    libgl1 \
+    libegl1 \
+    libxkbcommon0 \
+    libdbus-1-3 \
     && rm -rf /var/lib/apt/lists/*
 
 # Set working directory
diff --git a/Dockerfile.ready b/Dockerfile.ready
index c9c7673..e44ff5f 100644
--- a/Dockerfile.ready
+++ b/Dockerfile.ready
@@ -39,10 +39,14 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
     # For providers that need browser auth
     firefox \
     xdg-utils \
-    # X11 for display forwarding
+    # X11 and OpenGL for Qt/PySide6
     libx11-6 \
     libxext6 \
     libxrender1 \
+    libgl1 \
+    libegl1 \
+    libxkbcommon0 \
+    libdbus-1-3 \
     && rm -rf /var/lib/apt/lists/*
 
 # Create a non-root user