diff --git a/.gitignore b/.gitignore
index a6f467c..13e8e9e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,6 +1,6 @@
 SOURCES/cbindgen-vendor.tar.xz
 SOURCES/nspr-4.34.0-3.el8_1.src.rpm
-SOURCES/nss-3.79.0-6.el8_1.src.rpm
-SOURCES/thunderbird-102.9.0.processed-source.tar.xz
-SOURCES/thunderbird-langpacks-102.9.0-20230313.tar.xz
+SOURCES/nss-3.79.0-11.el8_1.src.rpm
+SOURCES/thunderbird-102.10.0.b2.processed-source.tar.xz
+SOURCES/thunderbird-langpacks-102.10.0-20230411.tar.xz
 SOURCES/thunderbird-symbolic.svg
diff --git a/.thunderbird.metadata b/.thunderbird.metadata
index 7598339..78b88f2 100644
--- a/.thunderbird.metadata
+++ b/.thunderbird.metadata
@@ -1,6 +1,6 @@
 2a430d6252dbea45482ba316a6e9fa605c15e747 SOURCES/cbindgen-vendor.tar.xz
 af58b3c87a8b5491dde63b07efaeb3d7f1ec56c1 SOURCES/nspr-4.34.0-3.el8_1.src.rpm
-fc5297c6830f0a1e88f84b94b0b066487664061b SOURCES/nss-3.79.0-6.el8_1.src.rpm
-3db971cffa9dff81fdd30cabf6b4128563752781 SOURCES/thunderbird-102.9.0.processed-source.tar.xz
-761f69915db0df9ec2ac9d85e478c555605ce8ff SOURCES/thunderbird-langpacks-102.9.0-20230313.tar.xz
+a9dd43799ab2ccbc248cfbba1cc5639c1ab18769 SOURCES/nss-3.79.0-11.el8_1.src.rpm
+6ff5d7cb41d859de65b276e927bfb0b5c8252878 SOURCES/thunderbird-102.10.0.b2.processed-source.tar.xz
+5802aa1e1e4bce6e932d50cbd94804427dd85227 SOURCES/thunderbird-langpacks-102.10.0-20230411.tar.xz
 42e80b86948cdba0f69af5b15a69bc6a1274d938 SOURCES/thunderbird-symbolic.svg
diff --git a/SPECS/thunderbird.spec b/SPECS/thunderbird.spec
index bda14ac..1510b78 100644
--- a/SPECS/thunderbird.spec
+++ b/SPECS/thunderbird.spec
@@ -165,8 +165,8 @@ end}
 
 Summary:        Mozilla Thunderbird mail/newsgroup client
 Name:           thunderbird
-Version:        102.9.0
-Release:        1%{?dist}
+Version:        102.10.0
+Release:        2%{?dist}
 URL:            http://www.mozilla.org/projects/thunderbird/
 License:        MPLv1.1 or GPLv2+ or LGPLv2+
 
@@ -174,7 +174,7 @@ License:        MPLv1.1 or GPLv2+ or LGPLv2+
 # If set to .b2 or .b3 ... the processed source file needs to be renamed before upload, e.g.
 # thunderbird-102.8.0.b2.processed-source.tar.xz
 # When unset use processed source file name as is.
-#%%global buildnum .b2
+%global buildnum .b2
 
 %if 0%{?rhel} == 9
 ExcludeArch:    %{ix86}
@@ -193,7 +193,7 @@ ExcludeArch:    aarch64 s390 ppc
 #Source0:        https://archive.mozilla.org/pub/thunderbird/releases/%{version}%{?pre_version}/source/thunderbird-%{version}%{?pre_version}.processed-source.tar.xz
 Source0:        thunderbird-%{version}%{?pre_version}%{?buildnum}.processed-source.tar.xz
 %if %{build_langpacks}
-Source1:        thunderbird-langpacks-%{version}-20230313.tar.xz
+Source1:        thunderbird-langpacks-%{version}-20230411.tar.xz
 %endif
 Source2:        cbindgen-vendor.tar.xz
 Source3:        process-official-tarball
@@ -206,7 +206,7 @@ Source25:       thunderbird-symbolic.svg
 Source27:       google-api-key
 Source32:       node-stdout-nonblocking-wrapper
 Source35:       google-loc-api-key
-Source403:      nss-3.79.0-6.el8_1.src.rpm
+Source403:      nss-3.79.0-11.el8_1.src.rpm
 Source401:      nss-setup-flags-env.inc
 Source402:      nspr-4.34.0-3.el8_1.src.rpm
 
@@ -1255,7 +1255,13 @@ gtk-update-icon-cache %{_datadir}/icons/hicolor &>/dev/null || :
 #===============================================================================
 
 %changelog
-* Mon Mar 13 2023 Eike Rathke <erack@redhat.com> - 102.9.0-1
+* Tue Apr 11 2023 Eike Rathke <erack@redhat.com> - 102.10.0-2
+- Update to 102.10.0 build2
+
+* Thu Apr 06 2023 Eike Rathke <erack@redhat.com> - 102.10.0-1
+- Update to 102.10.0 build1
+
+* Mon Mar 13 2023 Eike Rathke <erack@redhat.com> - 102.9.0-2
 - Update to 102.9.0 build1
 
 * Wed Feb 15 2023 Eike Rathke <erack@redhat.com> - 102.8.0-2