diff --git a/mailimporter-20.12.3.tar.xz b/mailimporter-20.12.3.tar.xz
deleted file mode 100644
index 8cca7c2..0000000
--- a/mailimporter-20.12.3.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:d67af2f3f62ccf934b4c23982750c05e70bbc144bea231eba560278363de73d2
-size 548588
diff --git a/mailimporter-20.12.3.tar.xz.sig b/mailimporter-20.12.3.tar.xz.sig
deleted file mode 100644
index 166abd2..0000000
--- a/mailimporter-20.12.3.tar.xz.sig
+++ /dev/null
@@ -1,16 +0,0 @@
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diff --git a/mailimporter-21.03.80.tar.xz b/mailimporter-21.03.80.tar.xz
new file mode 100644
index 0000000..53603b8
--- /dev/null
+++ b/mailimporter-21.03.80.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:746d2cd066b1be189d9a5bf469a2bc4ad8da737e7580ce569d7c0eff5669dc0b
+size 552980
diff --git a/mailimporter-21.03.80.tar.xz.sig b/mailimporter-21.03.80.tar.xz.sig
new file mode 100644
index 0000000..679861e
--- /dev/null
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diff --git a/mailimporter.changes b/mailimporter.changes
index 0bc7fb1..e224df4 100644
--- a/mailimporter.changes
+++ b/mailimporter.changes
@@ -1,3 +1,15 @@
+-------------------------------------------------------------------
+Sun Mar 21 13:29:42 UTC 2021 - Christophe Giboudeaux <christophe@krop.fr>
+
+- Update to 21.03.80
+  * New feature release
+- Changes since 20.12.3:
+  * Remove not implemented method
+  * Use auto vs auto * where it's possible
+  * Use git commit hook
+  * run git clang-format
+  * QString::split(..., Qt::SplitBehavior, ...) is already in Qt 5.14
+
 -------------------------------------------------------------------
 Thu Mar  4 06:11:50 UTC 2021 - Luca Beltrame <lbeltrame@kde.org>
 
diff --git a/mailimporter.spec b/mailimporter.spec
index 2d4c565..d7bb201 100644
--- a/mailimporter.spec
+++ b/mailimporter.spec
@@ -21,13 +21,13 @@
 %{!?_kapp_version: %define _kapp_version %(echo %{version}| awk -F. '{print $1"."$2}')}
 %bcond_without lang
 Name:           mailimporter
-Version:        20.12.3
+Version:        21.03.80
 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
+Source:         https://download.kde.org/unstable/release-service/%{version}/src/%{name}-%{version}.tar.xz
 BuildRequires:  extra-cmake-modules
 BuildRequires:  kf5-filesystem
 BuildRequires:  cmake(KF5Akonadi)
@@ -46,7 +46,7 @@ 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}
-Source1:        https://download.kde.org/stable/release-service/%{version}/src/%{name}-%{version}.tar.xz.sig
+Source1:        https://download.kde.org/unstable/release-service/%{version}/src/%{name}-%{version}.tar.xz.sig
 Source2:        applications.keyring
 %endif
 Recommends:     %{name}-lang
diff --git a/temporarily_fix_build.diff b/temporarily_fix_build.diff
new file mode 100644
index 0000000..a436399
--- /dev/null
+++ b/temporarily_fix_build.diff
@@ -0,0 +1,12 @@
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index 80d0bc8..77a6e94 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -39,6 +39,7 @@ find_package(KF5Archive ${KF5_MIN_VERSION} CONFIG REQUIRED)
+ find_package(KF5Config ${KF5_MIN_VERSION} CONFIG REQUIRED)
+ find_package(KF5CoreAddons ${KF5_MIN_VERSION} CONFIG REQUIRED)
+ find_package(KF5I18n ${KF5_MIN_VERSION} CONFIG REQUIRED)
++find_package(KF5KIO ${KF5_MIN_VERSION} CONFIG REQUIRED)
+ 
+ find_package(KF5Akonadi ${AKONADI_VERSION} CONFIG REQUIRED)
+ find_package(KF5Mime ${KMIME_LIB_VERSION} CONFIG REQUIRED)