diff --git a/.gitignore b/.gitignore
index c340125..b179aa9 100644
--- a/.gitignore
+++ b/.gitignore
@@ -292,3 +292,5 @@
 /firefox-91.7.0esr.processed-source.tar.xz
 /firefox-langpacks-91.7.0esr-20220301.tar.xz
 /firefox-langpacks-91.7.0esr-20220307.tar.xz
+/firefox-langpacks-91.8.0esr-20220405.tar.xz
+/firefox-91.8.0esr.processed-source.tar.xz
diff --git a/firefox.spec b/firefox.spec
index 0471106..357d3dd 100644
--- a/firefox.spec
+++ b/firefox.spec
@@ -128,8 +128,8 @@ end}
 
 Summary:        Mozilla Firefox Web browser
 Name:           firefox
-Version:        91.7.0
-Release:        3%{?dist}
+Version:        91.8.0
+Release:        1%{?dist}
 URL:            https://www.mozilla.org/firefox/
 License:        MPLv1.1 or GPLv2+ or LGPLv2+
 %if 0%{?rhel} == 9
@@ -153,7 +153,7 @@ ExcludeArch:    aarch64 s390 ppc
 # Link to official tarball: https://hg.mozilla.org/releases/mozilla-release/archive/firefox-%%{version}%%{?pre_version}.source.tar.xz
 Source0:        firefox-%{version}%{?pre_version}.processed-source.tar.xz
 %if %{build_langpacks}
-Source1:        firefox-langpacks-%{version}%{?pre_version}-20220307.tar.xz
+Source1:        firefox-langpacks-%{version}%{?pre_version}-20220405.tar.xz
 
 %endif
 Source2:        cbindgen-vendor.tar.xz
@@ -1268,6 +1268,9 @@ gtk-update-icon-cache %{_datadir}/icons/hicolor &>/dev/null || :
 #---------------------------------------------------------------------
 
 %changelog
+* Tue Apr 05 2022 Eike Rathke <erack@redhat.com> - 91.8.0-1
+- Update to 91.8.0
+
 * Mon Mar 07 2022 Eike Rathke <erack@redhat.com> - 91.7.0-3
 - Update to 91.7.0 build3
 
diff --git a/sources b/sources
index 37e3c21..c74a2b9 100644
--- a/sources
+++ b/sources
@@ -1,5 +1,5 @@
 SHA512 (cbindgen-vendor.tar.xz) = 9cb4a590584c53386a14deb1f1faf7b67ff8f312eff4a8dccab710738183c504387d69fa660021b495ed61603f4df1db689f35234c61e2e886962e40aab20c95
 SHA512 (nss-3.67.0-7.el8_1.src.rpm) = 15361c596fc4f2e4afc7d40d48c37886cad93849821d2bcad8213f34035a6951be127b436b6799083f2b4adb18a68870dbe273177d2d670eda9cc9680e6d6f63
 SHA512 (nspr-4.32.0-1.el8_1.src.rpm) = c181a19bc24aeb62aed1745a6a43ae8aa2ee0d903aa16cb6ec7d385286e60f6426049cc9669459434377a215f329502ffe6fc48a1edc52d5b3283ebc259e9dca
-SHA512 (firefox-langpacks-91.7.0esr-20220307.tar.xz) = e02de12135a7f3edacca8292b667f9026130d4e181bdc9d1aa1f77ef22b5bf65e68746edd8a47cbd1c1dea11ad515ca8d6ea65702047747b827e44806f09cb65
-SHA512 (firefox-91.7.0esr.processed-source.tar.xz) = a2c39ed22761847c5eafc098c0b3a2b2f4c5dc0710307d10f5feba541399fc079a0478c34046fdc5fb0211f0563ad79af1aed55b34ed1818232caeb4989a59f9
+SHA512 (firefox-langpacks-91.8.0esr-20220405.tar.xz) = 114fec654e745f5ffff75a166151170cc33eba8cfa993e58d62f443f1a84a86a86e0dcc1fee61c1439de491928e43eca198c6d3da85b3b7a69cfe53b42014456
+SHA512 (firefox-91.8.0esr.processed-source.tar.xz) = a72807923bd13795cc4cadaee37463fc53775392a435537c91d414fc9ca4890f27bd54bbe08b3117909fa9c8c0306211c020391736925b109cab644a4b3ee4d5