diff --git a/.gitignore b/.gitignore
index a0a578f..3e03435 100644
--- a/.gitignore
+++ b/.gitignore
@@ -344,3 +344,5 @@
 /firefox-langpacks-115.13.0esr-20240702.tar.xz
 /firefox-115.13.0esr.b3.processed-source.tar.xz
 /firefox-langpacks-115.13.0esr-20240708.tar.xz
+/firefox-115.14.0esr.processed-source.tar.xz
+/firefox-langpacks-115.14.0esr-20240730.tar.xz
diff --git a/firefox.spec b/firefox.spec
index dc0ecd8..5ac1b3c 100644
--- a/firefox.spec
+++ b/firefox.spec
@@ -122,7 +122,7 @@ end}
 # 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 .b3
+##global buildnum .b2
 
 %bcond_without langpacks
 
@@ -132,8 +132,8 @@ end}
 
 Summary:        Mozilla Firefox Web browser
 Name:           firefox
-Version:        115.13.0
-Release:        3%{?dist}
+Version:        115.14.0
+Release:        1%{?dist}
 URL:            https://www.mozilla.org/firefox/
 License:        MPLv1.1 or GPLv2+ or LGPLv2+
 
@@ -163,7 +163,7 @@ 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}-20240708.tar.xz
+Source1:        firefox-langpacks-%{version}%{?pre_version}-20240730.tar.xz
 %endif
 Source2:        cbindgen-vendor.tar.xz
 Source3:        process-official-tarball
@@ -1743,6 +1743,9 @@ gtk-update-icon-cache %{_datadir}/icons/hicolor &>/dev/null || :
 #---------------------------------------------------------------------
 
 %changelog
+* Tue Jul 30 2024 Eike Rathke <erack@redhat.com> - 115.14.0-1
+- Update to 115.14.0 build1
+
 * Mon Jul 08 2024 Tomas Popela <tpopela@redhat.com> - 115.13.0-3
 - Update to 115.13.0 build3
 
diff --git a/sources b/sources
index 65e0387..34aafdb 100644
--- a/sources
+++ b/sources
@@ -3,7 +3,5 @@ SHA512 (cbindgen-vendor.tar.xz) = 161811f4adfc74e5d92871c78139704d32e1e1ad6b615c
 SHA512 (nss-3.90.0-3.el8_1.src.rpm) = 81df24bd4eda4935888170e994834f4510c20fa51079631527b195b723d8f536ec4144d4a2e5d45768aeec7c426d50d70d0a294577d18233acc07c49c8af5130
 SHA512 (mochitest-python.tar.gz) = 089b1593068b76f4572af0086eaccf52a6a1299bfffb58593206d19bf021ae381f2380bbfeb4371586cd53706ff6dde3d240238b2caf19b96c57dfc2f4524e36
 SHA512 (nss-3.90.0-3.el9_0.src.rpm) = f321b9c1bda0b09eee564e2903023435851a4ff2e55bdd5b03012ca51be7999b18d85061f874065d0b25913721eb574f49746a3111f8f1cdd5b21268dddd8367
-SHA512 (firefox-115.13.0esr.b2.processed-source.tar.xz) = 60b661153eae0e2b3d643768846dd2563c7bc6dd1a62383f0789a400d1c417fbc597ca04f28299bc70b1bbc0f2e332b51009aba68f458032f5618dafc08dbab6
-SHA512 (firefox-langpacks-115.13.0esr-20240702.tar.xz) = 563b9b0d9337288df1e95ba6401c2c85ca153354a281382b0a63cbf22404a51ad546a4c2f664705e842399e7c0c3a54a624ac0d9b754e14313bf8889d7b39d3d
-SHA512 (firefox-115.13.0esr.b3.processed-source.tar.xz) = a7e62ce67f2b695ccb4e53f2f564ad57f59a8e596ce6e41a4e6a15c36fda9135dce4dc0a52119f6e85ca1a913dfb158152ecf3ba94d0605e84ad4adf0f3dcc1c
-SHA512 (firefox-langpacks-115.13.0esr-20240708.tar.xz) = fd441811aa8f52ddf9e2174decdfbd9b6aee600e59888916796bdaff542f3cd527c1aa4684fc6d334372944c47f6acdeb362f20d1f6815c49264e082a514b5de
+SHA512 (firefox-115.14.0esr.processed-source.tar.xz) = ad5c0bac417c01f465011b1c2024caa5b62e482c02b12933c81e2691ea57bc46e61b61bef753900a29229228721bc07b134540e002499896b0d46dad6fa13f39
+SHA512 (firefox-langpacks-115.14.0esr-20240730.tar.xz) = ef21673c8d1bae05ef185ddbfbffa7a60beff0493bbb374c6e835182b078ceb13a4332bec257269f0947390b7675fb8cce097471b223f8f947c8a74d3d228b05