diff --git a/.gitignore b/.gitignore
index 18d4ebc..08d5310 100644
--- a/.gitignore
+++ b/.gitignore
@@ -285,3 +285,5 @@
 /firefox-langpacks-102.8.0esr-20230214.tar.xz
 /firefox-102.9.0esr.processed-source.tar.xz
 /firefox-langpacks-102.9.0esr-20230307.tar.xz
+/firefox-102.9.0esr.b2.processed-source.tar.xz
+/firefox-langpacks-102.9.0esr-20230310.tar.xz
diff --git a/firefox.spec b/firefox.spec
index f4b6ee9..d87145d 100644
--- a/firefox.spec
+++ b/firefox.spec
@@ -201,7 +201,7 @@ end}
 Summary:        Mozilla Firefox Web browser
 Name:           firefox
 Version:        102.9.0
-Release:        2%{?dist}
+Release:        3%{?dist}
 URL:            https://www.mozilla.org/firefox/
 License:        MPLv1.1 or GPLv2+ or LGPLv2+
 
@@ -209,7 +209,7 @@ 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.
 # firefox-102.8.0esr.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}
@@ -231,7 +231,7 @@ ExcludeArch:    aarch64 s390 ppc
 # Link to original tarball: https://archive.mozilla.org/pub/firefox/releases/%{version}%{?pre_version}/source/firefox-%{version}%{?pre_version}.source.tar.xz
 Source0:        firefox-%{version}%{?pre_version}%{?buildnum}.processed-source.tar.xz
 %if %{with langpacks}
-Source1:        firefox-langpacks-%{version}%{?pre_version}-20230307.tar.xz
+Source1:        firefox-langpacks-%{version}%{?pre_version}-20230310.tar.xz
 %endif
 Source2:        cbindgen-vendor.tar.xz
 Source3:        process-official-tarball
@@ -1451,6 +1451,9 @@ gtk-update-icon-cache %{_datadir}/icons/hicolor &>/dev/null || :
 #---------------------------------------------------------------------
 
 %changelog
+* Fri Mar 10 2023 Eike Rathke <erack@redhat.com> - 102.9.0-3
+- Update to 102.9.0 build2
+
 * Thu Mar 09 2023 Jan Horak <jhorak@redhat.com> - 102.9.0-2
 - removed disable-openh264-download
 
diff --git a/sources b/sources
index 61c3b5d..32e12c9 100644
--- a/sources
+++ b/sources
@@ -1,5 +1,5 @@
 SHA512 (cbindgen-vendor.tar.xz) = ba8967007c7545fcf62a392e745b19188d883428adb5e9abd102cc6ad5d50891e9d38a7a20ee7a91e99d6340e9490a6b8bcc4c7175f3bb3a698841b816966385
 SHA512 (nss-3.79.0-6.el8_1.src.rpm) = 5887d0f306045adf7c6f3389840fff2e2732e5a15ec5e22cf885e578105b54d9e753c237e7730c2d3f0990728b10123c653e8d18a8b8dd0174bfb5b443eab7ef
 SHA512 (nspr-4.34.0-3.el8_1.src.rpm) = fe4715694c297cd8cefa577946358a90103bde73e78a3fdf13d202a3791736e8a48fbece09ee3d15f6d81ae051e26d96400b03bb6bf8630715746c5e1a643543
-SHA512 (firefox-102.9.0esr.processed-source.tar.xz) = 1981711a20755cb64360c335205de468b22cbfb0ccaf9cda1f270bf43faae52f2c1c62472f43cf109d635fba618edf13b3d85574b6861dbc28b9e053531e7c72
-SHA512 (firefox-langpacks-102.9.0esr-20230307.tar.xz) = aa381f8ce074e5aa8cd6a42bfbbe37152179ba96b438d4bbdf8d77187a39f9d7b3b781d077ebea43d77ee0931e8ebc62d00a9f5a1b6f3b4721d1aefd47939077
+SHA512 (firefox-102.9.0esr.b2.processed-source.tar.xz) = d591cccb08972c68e8ae97a5507caf6025d91fb2f8f02274fdb1126946d49ae45784d3f22eab7794414272c68c1861e52d1a8768c643eeb6eaeb8add996d1a55
+SHA512 (firefox-langpacks-102.9.0esr-20230310.tar.xz) = ae2adaa5d4cc9c1958944078ed18cbb94fe72aa11a94be1a99a0132234d723246aef764f66e5d05c4b028fbf4a6827e6f82dcb5a9563dba8618d0e949fa29d7b