diff --git a/.gitignore b/.gitignore
index 39a2f53..b2db2d4 100644
--- a/.gitignore
+++ b/.gitignore
@@ -140,3 +140,6 @@ thunderbird-langpacks-3.1.2-20100803.tar.bz2
 /thunderbird-langpacks-45.1.0-20160517.tar.xz
 /thunderbird-45.1.0.source.tar.xz
 /l10n-lightning-45.1.0.tar.xz
+/thunderbird-45.1.1.source.tar.xz
+/thunderbird-langpacks-45.1.1-20160606.tar.xz
+/l10n-lightning-45.1.1.tar.xz
diff --git a/sources b/sources
index 2bcc02d..44cbe28 100644
--- a/sources
+++ b/sources
@@ -1,3 +1,3 @@
-11ac8d03c4770c24ca7a697801aac373  thunderbird-langpacks-45.1.0-20160517.tar.xz
-ffd8dcef63986c75e197a51f82f2a723  thunderbird-45.1.0.source.tar.xz
-942f6cd44fe88432a0796feda75d9f53  l10n-lightning-45.1.0.tar.xz
+19e1a8eb1aa99927c35ea2fcfbd7f255  thunderbird-45.1.1.source.tar.xz
+d9c3eefeebd7aff75072b104740928d9  thunderbird-langpacks-45.1.1-20160606.tar.xz
+e319e377258d540e88dadee6d947586b  l10n-lightning-45.1.1.tar.xz
diff --git a/thunderbird.spec b/thunderbird.spec
index 9524d12..3530e81 100644
--- a/thunderbird.spec
+++ b/thunderbird.spec
@@ -56,7 +56,7 @@
 # set to the cwd, ie: '.'
 %define objdir       objdir
 %define mozappdir    %{_libdir}/%{name}
-%define tarballdir   thunderbird-45.1.0
+%define tarballdir   thunderbird-45.1.1
 
 %define official_branding 1
 # enable crash reporter only for iX86
@@ -69,14 +69,14 @@
 
 Summary:        Mozilla Thunderbird mail/newsgroup client
 Name:           thunderbird
-Version:        45.1.0
-Release:        4%{?dist}
+Version:        45.1.1
+Release:        1%{?dist}
 URL:            http://www.mozilla.org/projects/thunderbird/
 License:        MPLv1.1 or GPLv2+ or LGPLv2+
 Group:          Applications/Internet
 Source0:        ftp://ftp.mozilla.org/pub/thunderbird/releases/%{version}%{?pre_version}/source/thunderbird-%{version}%{?pre_version}.source.tar.xz
 %if %{build_langpacks}
-Source1:        thunderbird-langpacks-%{version}-20160517.tar.xz
+Source1:        thunderbird-langpacks-%{version}-20160606.tar.xz
 %endif
 # Locales for lightning
 Source2:        l10n-lightning-%{version}.tar.xz
@@ -618,6 +618,9 @@ gtk-update-icon-cache %{_datadir}/icons/hicolor &>/dev/null || :
 #===============================================================================
 
 %changelog
+* Mon Jun  6 2016 Jan Horak <jhorak@redhat.com> - 45.1.1-1
+- Update to 45.1.1
+
 * Fri May 20 2016 Jan Horak <jhorak@redhat.com> - 45.1.0-4
 - Enabled JIT again