diff --git a/build-dist-windows.sh b/build-dist-windows.sh
index 2e77d29..7d33427 100644
--- a/build-dist-windows.sh
+++ b/build-dist-windows.sh
@@ -213,6 +213,10 @@ WIN_DEPS=(
     # System tray (Pillow needed by pystray for tray icon)
     "pystray>=0.19.0"
     "Pillow>=10.4.0"
+    # Windows screen capture engines (mss is the only fallback without these)
+    "dxcam>=0.0.5"
+    "bettercam>=1.0.0"
+    "windows-capture>=1.5.0"
 )
 
 # Download cross-platform deps (prefer binary, allow source for pure Python)