diff --git a/kscreenlocker-5.15.5.tar.xz b/kscreenlocker-5.15.5.tar.xz
deleted file mode 100644
index a4c3703..0000000
--- a/kscreenlocker-5.15.5.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:09d9d63e81a60d1c95532639287ba29403e0b04d7e4d46f5a49adbfccf215dcd
-size 122620
diff --git a/kscreenlocker-5.15.5.tar.xz.sig b/kscreenlocker-5.15.5.tar.xz.sig
deleted file mode 100644
index 72adb55..0000000
--- a/kscreenlocker-5.15.5.tar.xz.sig
+++ /dev/null
@@ -1,11 +0,0 @@
------BEGIN PGP SIGNATURE-----
-
-iQEzBAABCgAdFiEELR1bBYg1d4fenuIl7JTRj38FmX4FAlzRVY0ACgkQ7JTRj38F
-mX7brQgAiEDOMezRYer3hvdJfsNFG3T8yWnDy748kG5/MWdxavZ0/3LS5z5M0Inh
-vXSRAIslzawhTpigqrFRBR0m9Afpp87vfKJkCQYUxSVwre1nBlMkLCtrA2ViTzYL
-ko5P200+azfH2u0thh47tWsvWrXWOz3h+SEEORbkWv8KAcL9WAV4X/aaWlktBtVO
-Shh+hToOHTGQCgna4qrG8XPmjBgzCtmbZAARL+JDCnq/l/uSTWOpH8N1hdWUp34i
-Q83m+QIkCEjYP7nOUbu1e5XZVsefe6PEg7RCQDsADutLUAX6myAnhvnXq3thrbhy
-Ssn3Ftcpkq0HRLRPhkZeWbG4yMiNfw==
-=+Y4l
------END PGP SIGNATURE-----
diff --git a/kscreenlocker-5.15.90.tar.xz b/kscreenlocker-5.15.90.tar.xz
new file mode 100644
index 0000000..916f1e3
--- /dev/null
+++ b/kscreenlocker-5.15.90.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1de6e35ade09813237ead4eb5017fd8b9ceda93d5c3dd5c9bf736ec151e6521b
+size 122692
diff --git a/kscreenlocker-5.15.90.tar.xz.sig b/kscreenlocker-5.15.90.tar.xz.sig
new file mode 100644
index 0000000..e7901f8
--- /dev/null
+++ b/kscreenlocker-5.15.90.tar.xz.sig
@@ -0,0 +1,11 @@
+-----BEGIN PGP SIGNATURE-----
+
+iQEzBAABCgAdFiEELR1bBYg1d4fenuIl7JTRj38FmX4FAlzdO28ACgkQ7JTRj38F
+mX680gf9FZsiOLevnMAoJ29YL1PpyS17T2YjntR+0FY6pGJxUxhnFK5RoPYZtlk5
+Vj49NcEay56Vp6I6qpda6LK0y0YuJlVRmAp3MLCrW8XD7pchvRSybAoyHeXBo0HI
+YgX5oAUOGuHXFllLn0jQ4CKUOeFpG6m9LgAXcZScuHRz8Cs1WWc+Ny/XTpjYBiyh
+zKCGQqrz68F4gwP8/rdEljeFLpL0GhL06wuUXlR//ZvbfFr5ttYG98puL4De31Kk
+J1SJHibTOoD24eSVPopq+NoccTT/pXdnR8oxSqr4Vs8WlkLxb6fCZouICEIpBzwg
+9nG905tBgaMLIY9oXuMWOvpCJHw7Nw==
+=RAMN
+-----END PGP SIGNATURE-----
diff --git a/kscreenlocker.changes b/kscreenlocker.changes
index 3295aa2..ec581d1 100644
--- a/kscreenlocker.changes
+++ b/kscreenlocker.changes
@@ -1,3 +1,20 @@
+-------------------------------------------------------------------
+Thu May 16 16:56:37 UTC 2019 - fabian@ritter-vogt.de
+
+- Update to 5.15.90
+  * New feature release
+  * For more details please see:
+  * https://www.kde.org/announcements/plasma-5.15.90.php
+- Changes since 5.15.5:
+  * bump Qt version to 5.12 as agreed at start of cycle
+  * Add Meta+L shortcut for "Lock Session"
+  * Fix window height of Screen Locking KCM (kde#400355)
+  * Remove deprecated method
+  * Remove deprecated code
+  * Port test app to QQC2
+  * Fix test app
+  * Fix lock screen focus (kde#395639)
+
 -------------------------------------------------------------------
 Tue May  7 11:04:56 UTC 2019 - fabian@ritter-vogt.de
 
diff --git a/kscreenlocker.spec b/kscreenlocker.spec
index efdf005..b2b9625 100644
--- a/kscreenlocker.spec
+++ b/kscreenlocker.spec
@@ -18,15 +18,15 @@
 
 %bcond_without lang
 Name:           kscreenlocker
-Version:        5.15.5
+Version:        5.15.90
 Release:        0
 Summary:        Library and components for secure lock screen architecture
 License:        GPL-2.0-or-later
 Group:          System/GUI/KDE
 Url:            https://projects.kde.org/kscreenlocker
-Source:         https://download.kde.org/stable/plasma/%{version}/kscreenlocker-%{version}.tar.xz
+Source:         https://download.kde.org/unstable/plasma/%{version}/kscreenlocker-%{version}.tar.xz
 %if %{with lang}
-Source1:        https://download.kde.org/stable/plasma/%{version}/kscreenlocker-%{version}.tar.xz.sig
+Source1:        https://download.kde.org/unstable/plasma/%{version}/kscreenlocker-%{version}.tar.xz.sig
 Source2:        plasma.keyring
 %endif
 Source3:        kscreenlocker