diff --git a/gnumeric-1.12.22.tar.xz b/gnumeric-1.12.22.tar.xz
deleted file mode 100644
index 7d13776..0000000
--- a/gnumeric-1.12.22.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:3908cfd6520b599eefefe222aadeaa5126394b54d9a9a7f5e0f938eb674dcf47
-size 18541384
diff --git a/gnumeric-1.12.23.tar.xz b/gnumeric-1.12.23.tar.xz
new file mode 100644
index 0000000..0e8d8d0
--- /dev/null
+++ b/gnumeric-1.12.23.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:00474cbf1e70f62062974d0beb5f65ebc45d1047bc8fd0a1133e3d9725e19551
+size 18515672
diff --git a/gnumeric.changes b/gnumeric.changes
index 90fd4e1..a348092 100644
--- a/gnumeric.changes
+++ b/gnumeric.changes
@@ -1,3 +1,52 @@
+-------------------------------------------------------------------
+Mon Aug  3 10:56:31 UTC 2015 - zaitor@opensuse.org
+
+- Update to version 1.12.23:
+  + Fix memory handling error on fuzzed sxc file (bgo#748535).
+  + Improve import/export of page layout from/to ODF.
+  + Improve function import to ODF (bgo#750627).
+  + Add CONFIDENCE.T, MODE.MULT, PERCENTILE.EXC, PERCENTRANK.EXC
+    and QUARTILE.EXC.
+  + Fix ODF import of named expressions (bgo#750627).
+  + Import reference unions from ODF (bgo#750627).
+  + Improve CONVERT function.
+  + Fix xlsx import of plot area manual layout (bgo#748016).
+  + Fix out of bounds read (bgo#749121).
+  + Fix import/export of graph backplane.
+  + Fix export of unlabelled axes.
+  + Fix export of rotated axis labels.
+  + Fix xlsx save crash related to shared strings (bgo#748477).
+  + Solver code refactoring.
+  + Plug leaks.
+  + Make solver check linearity of model.
+  + Fix xls saving of marker style (bgo#749185).
+  + Make compilation with clang work again (bgo#749138).
+  + Fix xlsx problem with import of header/footer (bgo#750853).
+  + Fix xls save problem with characters outside codepage
+    (bgo#750856).
+  + Fix named expression problem (bgo#751056).
+  + Fix xlsx namespace problem (bgo#751120).
+  + Protect database functions against malformed database
+    (bgo#751392).
+  + Fix csv problem with invalid UTF-8 data (bgo#751577).
+  + Fix GROWTH (bgo#751658).
+  + Restrict TABLE to array context (bgo#751871).
+  + Fuzzed file fixes: bgo#750042, bgo#751217, bgo#751270,
+    bgo#751060, bgo#751501, bgo#751851, bgo#751922, bgo#752124,
+    bgo#751271, bgo#751383, bgo#751384, bgo#751758, bgo#751744,
+    bgo#751908, bgo#751920, bgo#751249, bgo#751945, bgo#751909,
+    bgo#751946, bgo#751968, bgo#751969, bgo#751971, bgo#751989,
+    bgo#748595, bgo#748597, bgo#749031, bgo#749030, bgo#749069,
+    bgo#748533, bgo#749118, bgo#749166, bgo#749181, bgo#749184,
+    bgo#749236, bgo#749240, bgo#749234, bgo#749235, bgo#749271,
+    bgo#749270, bgo#749424, bgo#749917, bgo#749919, bgo#750043,
+    bgo#750044, bgo#750046, bgo#750811, bgo#750810, bgo#750857,
+    bgo#750864, bgo#750862, bgo#750858, bgo#751126, bgo#751254,
+    bgo#751253, bgo#750851, bgo#751258, bgo#751259, bgo#751502,
+    bgo#751390, bgo#751579, bgo#751659, bgo#751660, bgo#751662,
+    bgo#751970, bgo#752022, bgo#751988, bgo#752021, bgo#752080,
+    bgo#752081.
+
 -------------------------------------------------------------------
 Sat Apr 18 17:21:45 UTC 2015 - zaitor@opensuse.org
 
diff --git a/gnumeric.spec b/gnumeric.spec
index e581ad1..9f67625 100644
--- a/gnumeric.spec
+++ b/gnumeric.spec
@@ -17,7 +17,7 @@
 
 
 Name:           gnumeric
-Version:        1.12.22
+Version:        1.12.23
 Release:        0
 Summary:        Spreadsheet Application
 License:        GPL-2.0 or GPL-3.0