diff --git a/MozillaThunderbird.changes b/MozillaThunderbird.changes
index 4d1a24a..e93c42c 100644
--- a/MozillaThunderbird.changes
+++ b/MozillaThunderbird.changes
@@ -1,3 +1,15 @@
+-------------------------------------------------------------------
+Wed Nov 22 10:02:35 UTC 2017 - wr@rosenauer.org
+
+- update to Thunderbird 52.5.0 (bsc#1068101)
+  MFSA 2017-25
+  * CVE-2017-7828 (bmo#1406750. bmo#1412252)
+    Use-after-free of PressShell while restyling layout
+  * CVE-2017-7830 (bmo#1408990)
+    Cross-origin URL information leak through Resource Timing API
+  * CVE-2017-7826
+    Memory safety bugs fixed in Firefox 57 and Firefox ESR 52.5
+
 -------------------------------------------------------------------
 Wed Oct  4 09:18:39 UTC 2017 - astieger@suse.com
 
diff --git a/MozillaThunderbird.spec b/MozillaThunderbird.spec
index d87c024..454deac 100644
--- a/MozillaThunderbird.spec
+++ b/MozillaThunderbird.spec
@@ -17,9 +17,9 @@
 #
 
 
-%define mainversion 52.4.0
+%define mainversion 52.5.0
 %define update_channel release
-%define releasedate 201710040000
+%define releasedate 201711210000
 
 %bcond_without mozilla_tb_kde4
 %bcond_with    mozilla_tb_valgrind
diff --git a/compare-locales.tar.xz b/compare-locales.tar.xz
index 60115dc..16a6195 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:ff8e61e8497eedc3c4526d40bac0a1ef00621cebc68ef0bbd652c26edca0071d
-size 28372
+oid sha256:1b49c2014db3bd6fc015c950f5f1b7dba25e99d89ac7646658514f6129976ae6
+size 28388
diff --git a/create-tar.sh b/create-tar.sh
index a46660b..e71401f 100644
--- a/create-tar.sh
+++ b/create-tar.sh
@@ -2,8 +2,8 @@
 
 CHANNEL="esr52"
 BRANCH="releases/comm-$CHANNEL"
-RELEASE_TAG="THUNDERBIRD_52_4_0_RELEASE"
-VERSION="52.4.0"
+RELEASE_TAG="THUNDERBIRD_52_5_0_RELEASE"
+VERSION="52.5.0"
 
 echo "cloning $BRANCH..."
 hg clone http://hg.mozilla.org/$BRANCH thunderbird
diff --git a/l10n-52.4.0.tar.xz b/l10n-52.4.0.tar.xz
deleted file mode 100644
index 9a6b1b2..0000000
--- a/l10n-52.4.0.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:636948bdb506cf2a31cac5a0398166eb26ad119d7a0850b4dc648339ff0abb8b
-size 26197408
diff --git a/l10n-52.5.0.tar.xz b/l10n-52.5.0.tar.xz
new file mode 100644
index 0000000..81e5055
--- /dev/null
+++ b/l10n-52.5.0.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7a924cf19c3ecd601d2004ba0166b9b28f331153355ef5478358605aeb3650d0
+size 26215464
diff --git a/thunderbird-52.4.0-source.tar.xz b/thunderbird-52.4.0-source.tar.xz
deleted file mode 100644
index 7a9a319..0000000
--- a/thunderbird-52.4.0-source.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:e89f460319d4671b86d99815300c27523d7a07a3952374f6ccfdc028cd59dc30
-size 240372488
diff --git a/thunderbird-52.5.0-source.tar.xz b/thunderbird-52.5.0-source.tar.xz
new file mode 100644
index 0000000..6897bf5
--- /dev/null
+++ b/thunderbird-52.5.0-source.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:57246e6a6a3ae40f3ed21a2f43ee6589b2c77383af9f0d238ead262d0612a236
+size 242215136