diff --git a/debian/changelog b/debian/changelog
index 02e7720..44e7cbf 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,10 @@
+kdav (1:5.85.0-1) experimental; urgency=medium
+
+  [ Norbert Preining ]
+  * New upstream release (5.85.0).
+
+ -- Norbert Preining <norbert@preining.info>  Mon, 16 Aug 2021 00:01:57 +0900
+
 kdav (1:5.83.0-2) unstable; urgency=medium
 
   * Upload to unstable.
diff --git a/debian/control b/debian/control
index fc9274d..57abd90 100644
--- a/debian/control
+++ b/debian/control
@@ -7,10 +7,10 @@
 Build-Depends: cmake (>= 3.16~),
                debhelper-compat (= 13),
                doxygen,
-               extra-cmake-modules (>= 5.83.0~),
-               libkf5coreaddons-dev (>= 5.83.0~),
-               libkf5i18n-dev (>= 5.83.0~),
-               libkf5kio-dev (>= 5.83.0~),
+               extra-cmake-modules (>= 5.85.0~),
+               libkf5coreaddons-dev (>= 5.85.0~),
+               libkf5i18n-dev (>= 5.85.0~),
+               libkf5kio-dev (>= 5.85.0~),
                libqt5xmlpatterns5-dev (>= 5.15.0~),
                pkg-kde-tools (>= 0.12),
                qhelpgenerator-qt5,
@@ -43,7 +43,7 @@
 Breaks: libkpimkdav-dev
 Replaces: libkpimkdav-dev
 Depends: libkf5dav5 (= ${binary:Version}),
-         libkf5i18n-dev (>= 5.83.0~),
+         libkf5i18n-dev (>= 5.85.0~),
          libqt5xmlpatterns5-dev (>= 5.15.0~),
          qtbase5-dev (>= 5.15.0~),
          ${misc:Depends},