diff --git a/akonadi-17.11.80.tar.xz b/akonadi-17.11.80.tar.xz
deleted file mode 100644
index 4c60e2f..0000000
--- a/akonadi-17.11.80.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:274aba7f428559e283521463033a860ba1339f31e39fde8832211637f50e8bf3
-size 1520292
diff --git a/akonadi-17.11.90.tar.xz b/akonadi-17.11.90.tar.xz
new file mode 100644
index 0000000..a0b9edc
--- /dev/null
+++ b/akonadi-17.11.90.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9a9e7f9d032425828149ee4469fcab14eb65d2029aea168845eb23595a41c0ec
+size 1521024
diff --git a/akonadi-server.changes b/akonadi-server.changes
index 651a3a2..4d2a0be 100644
--- a/akonadi-server.changes
+++ b/akonadi-server.changes
@@ -1,3 +1,19 @@
+-------------------------------------------------------------------
+Sat Dec 02 10:12:35 CET 2017 - lbeltrame@kde.org
+
+- Update to 17.11.90
+  * New feature release
+  * For more details please see:
+  * https://www.kde.org/announcements/announce-applications-17.12-rc.php
+- Changes since 17.11.80:
+  * Further extend the non-empty ItemFetchScope case
+  * Fix setting up test Monitor from test_utils
+  * Don't consider ItemFetchScope with only ancestor retrieval set to be empty
+  * AKAPPEND: Merge by RID if matching Item with empty GID exists during GID merge
+  * StorageJanitor: cleanup external parts in findRIDDuplicates()
+  * Resource/serializer templates: remove bogus translation strings
+  * Remove unused testdata file, testdata-res*.xml is used instead.
+
 -------------------------------------------------------------------
 Mon Nov 20 06:55:27 CET 2017 - lbeltrame@kde.org
 
diff --git a/akonadi-server.spec b/akonadi-server.spec
index ad80a29..2556628 100644
--- a/akonadi-server.spec
+++ b/akonadi-server.spec
@@ -20,7 +20,7 @@
 
 %define rname   akonadi
 Name:           akonadi-server
-Version:        17.11.80
+Version:        17.11.90
 Release:        0
 %define kf5_version 5.26.0
 # Latest stable Applications (e.g. 17.08 in KA, but 17.11.80 in KUA)