diff --git a/qalculate-gtk-3.12.0.tar.gz b/qalculate-gtk-3.12.0.tar.gz
deleted file mode 100644
index eab90bc..0000000
--- a/qalculate-gtk-3.12.0.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:8a94437199f241fd1f40d3f5e515eb96c88a8dd86064f0e181b18310cb4339c4
-size 4529081
diff --git a/qalculate-gtk-3.12.1.tar.gz b/qalculate-gtk-3.12.1.tar.gz
new file mode 100644
index 0000000..87a3422
--- /dev/null
+++ b/qalculate-gtk-3.12.1.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:08439e0c8e6387541665acc8b2a3c08755685643d87f7f3435b5fa80de2f6cc7
+size 4528958
diff --git a/qalculate-gtk.changes b/qalculate-gtk.changes
index babc06e..c0cd6d3 100644
--- a/qalculate-gtk.changes
+++ b/qalculate-gtk.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Fri Aug 21 14:19:01 UTC 2020 - Paolo Stivanin <info@paolostivanin.com>
+
+- Update to version 3.12.1:
+  * Fix display of negative numbers with scientific notation
+
 -------------------------------------------------------------------
 Wed Jul 29 12:00:21 UTC 2020 - Paolo Stivanin <info@paolostivanin.com>
 
diff --git a/qalculate-gtk.spec b/qalculate-gtk.spec
index 0b12afd..2539cfc 100644
--- a/qalculate-gtk.spec
+++ b/qalculate-gtk.spec
@@ -17,7 +17,7 @@
 
 
 Name:           qalculate-gtk
-Version:        3.12.0
+Version:        3.12.1
 Release:        0
 Summary:        Multi-purpose cross-platform desktop calculator
 License:        GPL-2.0-or-later