diff --git a/debian/control b/debian/control
index 8ad7747..c7b3737 100644
--- a/debian/control
+++ b/debian/control
@@ -54,7 +54,7 @@ Architecture: all
 Depends: frappy-core,
  ${misc:Depends},
  ${python3:Depends},
- python3-pyqt (>=4)
+ python3-pyqt5 (>=5)
 Replaces: secop-gui (<= 0.14.3)
 Breaks: secop-gui (<= 0.14.3)
 Description: Frappy SECoP gui client + cfgtool