diff --git a/MozillaThunderbird.changes b/MozillaThunderbird.changes
index 4a0fb63..c0b9e72 100644
--- a/MozillaThunderbird.changes
+++ b/MozillaThunderbird.changes
@@ -1,3 +1,10 @@
+-------------------------------------------------------------------
+Wed Sep 20 06:27:29 UTC 2023 - Wolfgang Rosenauer <wr@rosenauer.org>
+
+- Mozilla Thunderbird 115.2.3
+  Bugfix release:
+  https://www.thunderbird.net/en-US/thunderbird/115.2.3/releasenotes
+
 -------------------------------------------------------------------
 Tue Sep 12 21:08:50 UTC 2023 - Andreas Stieger <andreas.stieger@gmx.de>
 
diff --git a/MozillaThunderbird.spec b/MozillaThunderbird.spec
index 2ad210f..8692197 100644
--- a/MozillaThunderbird.spec
+++ b/MozillaThunderbird.spec
@@ -29,8 +29,8 @@
 # major 69
 # mainver %%major.99
 %define major          115
-%define mainver        %major.2.2
-%define orig_version   115.2.2
+%define mainver        %major.2.3
+%define orig_version   115.2.3
 %define orig_suffix    %nil
 %define update_channel release
 %define source_prefix  thunderbird-%{orig_version}
diff --git a/l10n-115.2.2.tar.xz b/l10n-115.2.3.tar.xz
similarity index 100%
rename from l10n-115.2.2.tar.xz
rename to l10n-115.2.3.tar.xz
diff --git a/tar_stamps b/tar_stamps
index 616e037..0ef04b5 100644
--- a/tar_stamps
+++ b/tar_stamps
@@ -1,10 +1,10 @@
 PRODUCT="thunderbird"
 CHANNEL="esr115"
-VERSION="115.2.2"
+VERSION="115.2.3"
 VERSION_SUFFIX=""
-PREV_VERSION="115.2.1"
+PREV_VERSION="115.2.2"
 PREV_VERSION_SUFFIX=""
 #SKIP_LOCALES="" # Uncomment to skip l10n and compare-locales-generation
 RELEASE_REPO="https://hg.mozilla.org/releases/comm-esr115"
-RELEASE_TAG="1ec58b37ccc264122e9902c6be26701189de5575"
-RELEASE_TIMESTAMP="20230912052425"
+RELEASE_TAG="637b9308f926ec203608ab5e5da0de39311ec0c9"
+RELEASE_TIMESTAMP="20230919180656"
diff --git a/thunderbird-115.2.2.source.tar.xz b/thunderbird-115.2.2.source.tar.xz
deleted file mode 100644
index ec188ff..0000000
--- a/thunderbird-115.2.2.source.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:5491ffe61a4741aa84814ba097ecc0f850df67c1821b7e2d02537b556df4828a
-size 531561372
diff --git a/thunderbird-115.2.2.source.tar.xz.asc b/thunderbird-115.2.2.source.tar.xz.asc
deleted file mode 100644
index 273af97..0000000
--- a/thunderbird-115.2.2.source.tar.xz.asc
+++ /dev/null
@@ -1,16 +0,0 @@
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diff --git a/thunderbird-115.2.3.source.tar.xz b/thunderbird-115.2.3.source.tar.xz
new file mode 100644
index 0000000..0266319
--- /dev/null
+++ b/thunderbird-115.2.3.source.tar.xz
@@ -0,0 +1,3 @@
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+oid sha256:a158da0283b7f8de8d20cb2d71ad0c8abdf407507ba2b59b8a397f616955cdff
+size 532512216
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new file mode 100644
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