diff --git a/debian/changelog b/debian/changelog
index fd917df..8e127c4 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -2,6 +2,7 @@
 
   [ Norbert Preining ]
   * New upstream release (5.21.3).
+  * Bump inter-plasma dependencies.
 
  -- Debian Qt/KDE Maintainers <debian-qt-kde@lists.debian.org>  Wed, 17 Mar 2021 05:34:52 +0900
 
diff --git a/debian/control b/debian/control
index c65f50d..e10fc68 100644
--- a/debian/control
+++ b/debian/control
@@ -41,7 +41,7 @@
                libxrandr-dev,
                pkg-config,
                pkg-kde-tools (>= 0.15.18~),
-               plasma-workspace-dev (>= 4:5.21.2~),
+               plasma-workspace-dev (>= 4:5.21.3~),
                qtbase5-dev (>= 5.15.0~)
 Standards-Version: 4.5.1
 Homepage: https://invent.kde.org/plasma/powerdevil