diff --git a/CMakeLists.txt b/CMakeLists.txt
index 9ce5f23aee..bb0d5af74a 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -215,7 +215,7 @@ set_package_properties(WaylandProtocols PROPERTIES
     URL "https://gitlab.freedesktop.org/wayland/wayland-protocols/"
 )
 
-find_package(PlasmaWaylandProtocols 1.8 CONFIG)
+find_package(PlasmaWaylandProtocols 1.9.0 CONFIG)
 set_package_properties(PlasmaWaylandProtocols PROPERTIES
     TYPE REQUIRED
     PURPOSE "Collection of Plasma-specific Wayland protocols"
diff --git a/src/wayland/plasmashell_interface.cpp b/src/wayland/plasmashell_interface.cpp
index 9cc85d7f72..fb9a9b705c 100644
--- a/src/wayland/plasmashell_interface.cpp
+++ b/src/wayland/plasmashell_interface.cpp
@@ -13,7 +13,7 @@
 
 namespace KWaylandServer
 {
-static const quint32 s_version = 7;
+static const quint32 s_version = 8;
 static QList<PlasmaShellSurfaceInterface *> s_shellSurfaces;
 
 class PlasmaShellInterfacePrivate : public QtWaylandServer::org_kde_plasma_shell