diff --git a/mailimporter-19.12.3.tar.xz b/mailimporter-19.12.3.tar.xz
deleted file mode 100644
index b7b657a..0000000
--- a/mailimporter-19.12.3.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
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-oid sha256:b81e8a5794aee24aa611c1a1912f93a308ce56c429ad4a72afe308e6b554c4a7
-size 540656
diff --git a/mailimporter-19.12.3.tar.xz.sig b/mailimporter-19.12.3.tar.xz.sig
deleted file mode 100644
index 705dc57..0000000
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diff --git a/mailimporter-20.03.80.tar.xz b/mailimporter-20.03.80.tar.xz
new file mode 100644
index 0000000..5270a44
--- /dev/null
+++ b/mailimporter-20.03.80.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c2d0b4aed7fbf2fcf298fc44fca05d8a29d947b60d49ca7710d535d45dd11158
+size 540068
diff --git a/mailimporter-20.03.80.tar.xz.sig b/mailimporter-20.03.80.tar.xz.sig
new file mode 100644
index 0000000..3abacdb
--- /dev/null
+++ b/mailimporter-20.03.80.tar.xz.sig
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diff --git a/mailimporter.changes b/mailimporter.changes
index 30d6759..a919901 100644
--- a/mailimporter.changes
+++ b/mailimporter.changes
@@ -1,3 +1,14 @@
+-------------------------------------------------------------------
+Sun Mar 22 09:17:40 UTC 2020 - Luca Beltrame <lbeltrame@kde.org>
+
+- Update to 20.03.80
+  * New feature release
+  * For more details please see:
+  * https://kde.org/announcements/releases/20.04-beta
+- Changes since 19.12.3:
+  * Make it compile against last qt5.15
+  * Autogenerate categories file
+
 -------------------------------------------------------------------
 Thu Mar  5 20:36:47 UTC 2020 - Luca Beltrame <lbeltrame@kde.org>
 
diff --git a/mailimporter.spec b/mailimporter.spec
index da1ebad..8726a9a 100644
--- a/mailimporter.spec
+++ b/mailimporter.spec
@@ -16,40 +16,38 @@
 #
 
 
-%define kf5_version 5.60.0
+%define kf5_version 5.66.0
 # Latest stable Applications (e.g. 17.08 in KA, but 17.11.80 in KUA)
 %{!?_kapp_version: %define _kapp_version %(echo %{version}| awk -F. '{print $1"."$2}')}
 %bcond_without lang
 Name:           mailimporter
-Version:        19.12.3
+Version:        20.03.80
 Release:        0
 Summary:        Mail import functionality for KDE PIM
 License:        GPL-2.0-or-later
 Group:          Development/Libraries/C and C++
 URL:            https://www.kde.org
-Source:         https://download.kde.org/stable/release-service/%{version}/src/%{name}-%{version}.tar.xz
-%if %{with lang}
-Source1:        https://download.kde.org/stable/release-service/%{version}/src/%{name}-%{version}.tar.xz.sig
-Source2:        applications.keyring
-%endif
+Source:         https://download.kde.org/unstable/release-service/%{version}/src/%{name}-%{version}.tar.xz
 BuildRequires:  extra-cmake-modules
 BuildRequires:  kf5-filesystem
 BuildRequires:  cmake(KF5Akonadi)
 BuildRequires:  cmake(KF5AkonadiMime)
 BuildRequires:  cmake(KF5Archive)
-BuildRequires:  cmake(KF5CalendarCore)
 BuildRequires:  cmake(KF5Config)
 BuildRequires:  cmake(KF5CoreAddons)
 BuildRequires:  cmake(KF5I18n)
 BuildRequires:  cmake(KF5Libkdepim)
 BuildRequires:  cmake(KF5Mime)
 BuildRequires:  cmake(Qt5Test)
-BuildRequires:  cmake(Qt5UiTools)
 BuildRequires:  cmake(Qt5Widgets)
 BuildRequires:  cmake(Qt5Xml)
+# It can only build on the same platforms as Qt Webengine
+ExclusiveArch:  %{ix86} x86_64 %{arm} aarch64 mips mips64
 %if %{with lang}
-Recommends:     %{name}-lang
+Source1:        https://download.kde.org/unstable/release-service/%{version}/src/%{name}-%{version}.tar.xz.sig
+Source2:        applications.keyring
 %endif
+Recommends:     %{name}-lang
 
 %description
 The mailimporter library is a KDE PIM project to provide a framework
@@ -88,9 +86,7 @@ This package provides the mailimporter library for Akonadi based functions,
 used by KDE PIM applications to import data from other mail formats
 (such as mbox, Maildir...).
 
-%if %{with lang}
 %lang_package
-%endif
 
 %prep
 %setup -q