diff --git a/.firefox.metadata b/.firefox.metadata
index 69db820..93095ef 100644
--- a/.firefox.metadata
+++ b/.firefox.metadata
@@ -1,6 +1,6 @@
 b963b16f6879c5dbe6e33a3a3da058b494453922 SOURCES/cbindgen-vendor.tar.xz
-d20eb93d03020aaeaf53cb59ea9febda3420e7c0 SOURCES/firefox-115.10.0esr.processed-source.tar.xz
-26d7084ec0caa9dff114cdb3fab8cae0c46ba4b4 SOURCES/firefox-langpacks-115.10.0esr-20240409.tar.xz
+390c5bc3d9df2baf3e969203e4827e096c4c7f69 SOURCES/firefox-115.11.0esr.processed-source.tar.xz
+11b5c428a7e73076351e2d0e344e513db8186a04 SOURCES/firefox-langpacks-115.11.0esr-20240507.tar.xz
 2d8a6b2b30d5496735f49ffe8c8a7ede3a78a5ca SOURCES/mochitest-python.tar.gz
 d744f92e874688cc4b5376477dfdd639a97a6cd4 SOURCES/nspr-4.35.0-1.el8_1.src.rpm
 9555ba179bc1398fbacfa2896e45f3808d94ecd2 SOURCES/nss-3.90.0-3.el8_1.src.rpm
diff --git a/.gitignore b/.gitignore
index cb05f46..c5050d1 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,6 +1,6 @@
 SOURCES/cbindgen-vendor.tar.xz
-SOURCES/firefox-115.10.0esr.processed-source.tar.xz
-SOURCES/firefox-langpacks-115.10.0esr-20240409.tar.xz
+SOURCES/firefox-115.11.0esr.processed-source.tar.xz
+SOURCES/firefox-langpacks-115.11.0esr-20240507.tar.xz
 SOURCES/mochitest-python.tar.gz
 SOURCES/nspr-4.35.0-1.el8_1.src.rpm
 SOURCES/nss-3.90.0-3.el8_1.src.rpm
diff --git a/SPECS/firefox.spec b/SPECS/firefox.spec
index 252b82d..01a22a9 100644
--- a/SPECS/firefox.spec
+++ b/SPECS/firefox.spec
@@ -36,7 +36,7 @@ function dist_to_rhel_minor(str, start)
   end
   match = string.match(str, ".el9")
   if match then
-     return 4
+     return 5
   end
   return -1
 end}
@@ -132,7 +132,7 @@ end}
 
 Summary:        Mozilla Firefox Web browser
 Name:           firefox
-Version:        115.10.0
+Version:        115.11.0
 Release:        1%{?dist}.alma.1
 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}-20240409.tar.xz
+Source1:        firefox-langpacks-%{version}%{?pre_version}-20240507.tar.xz
 %endif
 Source2:        cbindgen-vendor.tar.xz
 Source3:        process-official-tarball
@@ -1740,9 +1740,11 @@ gtk-update-icon-cache %{_datadir}/icons/hicolor &>/dev/null || :
 #---------------------------------------------------------------------
 
 %changelog
-* Fri Apr 19 2024 Eduard Abdullin <eabdullin@almalinux.org> - 115.10.0-1.alma.1
+* Mon May 20 2024 Eduard Abdullin <eabdullin@almalinux.org> - 115.11.0-1.alma.1
 - Debrand for AlmaLinux
 
+* Tue May 07 2024 Eike Rathke <erack@redhat.com> - 115.11.0-1
+- Update to 115.11.0 build1
 * Tue Apr 09 2024 Eike Rathke <erack@redhat.com> - 115.10.0-1
 - Update to 115.10.0 build1
 * Tue Apr 09 2024 Jan Horak <jhorak@redhat.com> - 115.9.1-2