diff --git a/MozillaThunderbird.changes b/MozillaThunderbird.changes
index 721f6e5..602805e 100644
--- a/MozillaThunderbird.changes
+++ b/MozillaThunderbird.changes
@@ -1,3 +1,23 @@
+-------------------------------------------------------------------
+Thu Dec 29 08:33:21 UTC 2016 - wr@rosenauer.org
+
+- update to Thunderbird 45.6.0 (boo#1015422)
+  * The system integration dialog was shown every time when starting
+    Thunderbird
+  * MFSA 2016-96
+    CVE-2016-9899: Use-after-free while manipulating DOM events and
+                   audio elements (bmo#1317409)
+    CVE-2016-9895: CSP bypass using marquee tag (bmo#1312272)
+    CVE-2016-9897: Memory corruption in libGLES (bmo#1301381)
+    CVE-2016-9898: Use-after-free in Editor while manipulating DOM
+                   subtrees (bmo#1314442)
+    CVE-2016-9900: Restricted external resources can be loaded by
+                   SVG images through data URLs (bmo#1319122)
+    CVE-2016-9904: Cross-origin information leak in shared atoms
+                   (bmo#1317936)
+    CVE-2016-9905: Crash in EnumerateSubDocuments (bmo#1293985)
+    CVE-2016-9893: Memory safety bugs fixed in Thunderbird 45.6
+
 -------------------------------------------------------------------
 Thu Dec  1 09:58:57 UTC 2016 - astieger@suse.com
 
@@ -20,7 +40,7 @@ Sat Nov 19 14:20:05 UTC 2016 - astieger@suse.com
                    nsScriptLoadHandler (bsc#1010404)
     CVE-2016-5291: Same-origin policy violation using local HTML file
                    and saved shortcut file (bsc#1010410)
-    CVE-2016-5290: Memory safety bugs fixed in Thunderbird ESR 45.5  
+    CVE-2016-5290: Memory safety bugs fixed in Thunderbird ESR 45.5
                    (bsc#1010427)
 - Changed behavior:
   * Changed recipient address entry: Arrow-keys now copy the pop-up
diff --git a/MozillaThunderbird.spec b/MozillaThunderbird.spec
index 057210d..1df96fa 100644
--- a/MozillaThunderbird.spec
+++ b/MozillaThunderbird.spec
@@ -17,9 +17,9 @@
 #
 
 
-%define mainversion 45.5.1
+%define mainversion 45.6.0
 %define update_channel release
-%define releasedate 2016113000
+%define releasedate 2016122200
 
 %if %suse_version > 1310
 %define gstreamer_ver 1.0
diff --git a/compare-locales.tar.xz b/compare-locales.tar.xz
index 7c8efc6..56c109f 100644
--- a/compare-locales.tar.xz
+++ b/compare-locales.tar.xz
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:fc7ce1f99172c4b1aa55d53d5020d8857037a877f1a4451e076b0fc5c8e0b8c3
-size 28456
+oid sha256:b00a893fa3aa495805aeb20ddebd1f51e2c4c352de1eaa42bede6f5ab9119848
+size 28360
diff --git a/create-tar.sh b/create-tar.sh
index b163a32..cf469c1 100644
--- a/create-tar.sh
+++ b/create-tar.sh
@@ -2,8 +2,8 @@
 
 CHANNEL="esr45"
 BRANCH="releases/comm-$CHANNEL"
-RELEASE_TAG="THUNDERBIRD_45_5_1_RELEASE"
-VERSION="45.5.1"
+RELEASE_TAG="THUNDERBIRD_45_6_0_RELEASE"
+VERSION="45.6.0"
 
 echo "cloning $BRANCH..."
 hg clone http://hg.mozilla.org/$BRANCH thunderbird
diff --git a/l10n-45.5.1.tar.xz b/l10n-45.5.1.tar.xz
deleted file mode 100644
index 23974e1..0000000
--- a/l10n-45.5.1.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:124b78fc0a49add15d01687e15ffb439c30d5b9f307d1612653a9b56f25b37bd
-size 24297980
diff --git a/l10n-45.6.0.tar.xz b/l10n-45.6.0.tar.xz
new file mode 100644
index 0000000..06de72a
--- /dev/null
+++ b/l10n-45.6.0.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:de63f7341fc4f6724951358a574ac2fc92833df802e13a4e28544ffba3d63550
+size 24499928
diff --git a/thunderbird-45.5.1-source.tar.xz b/thunderbird-45.5.1-source.tar.xz
deleted file mode 100644
index e1da0ba..0000000
--- a/thunderbird-45.5.1-source.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:663705df0c2b5432e9238eae17dfa8bb25b307370f6686da1305fa23bfde5bd5
-size 212479860
diff --git a/thunderbird-45.6.0-source.tar.xz b/thunderbird-45.6.0-source.tar.xz
new file mode 100644
index 0000000..d1a9288
--- /dev/null
+++ b/thunderbird-45.6.0-source.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d535cb2cfc2a3fd2ff82bba209b2e348eeb0331badd55d6520c841ad49e2cb02
+size 211901108