diff --git a/iso-codes-3.76.tar.xz b/iso-codes-3.76.tar.xz
deleted file mode 100644
index 23b9375..0000000
--- a/iso-codes-3.76.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:38ea8c1de7c07d5b4c9603ec65c238c155992a2e2ab0b02725d0926d1ad480c4
-size 3474728
diff --git a/iso-codes-3.76.tar.xz.sig b/iso-codes-3.76.tar.xz.sig
deleted file mode 100644
index 343107c..0000000
Binary files a/iso-codes-3.76.tar.xz.sig and /dev/null differ
diff --git a/iso-codes-3.77.tar.xz b/iso-codes-3.77.tar.xz
new file mode 100644
index 0000000..7d5a783
--- /dev/null
+++ b/iso-codes-3.77.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:21cd73a4c6f95d9474ebfcffd4e065223857720f24858e564f4409b19f7f0d90
+size 3480200
diff --git a/iso-codes-3.77.tar.xz.sig b/iso-codes-3.77.tar.xz.sig
new file mode 100644
index 0000000..178e8a2
Binary files /dev/null and b/iso-codes-3.77.tar.xz.sig differ
diff --git a/iso-codes.changes b/iso-codes.changes
index 386c8e4..60e561d 100644
--- a/iso-codes.changes
+++ b/iso-codes.changes
@@ -1,3 +1,11 @@
+-------------------------------------------------------------------
+Wed Jan 24 01:26:15 UTC 2018 - avindra@opensuse.org
+
+- Update to version 3.77:
+  + Updated translations for ISO 3166-1, ISO 3166-2, ISO 4217,
+    ISO 3166-3, ISO 639-2, ISO 639-5, ISO 639-3, ISO 15924 
+- cleanup with spec-cleaner
+
 -------------------------------------------------------------------
 Wed Nov  1 11:32:48 UTC 2017 - dimstar@opensuse.org
 
diff --git a/iso-codes.spec b/iso-codes.spec
index 4f7c299..92f406e 100644
--- a/iso-codes.spec
+++ b/iso-codes.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package iso-codes
 #
-# Copyright (c) 2017 SUSE LINUX GmbH, Nuernberg, Germany.
+# Copyright (c) 2018 SUSE LINUX GmbH, Nuernberg, Germany.
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -17,7 +17,7 @@
 
 
 Name:           iso-codes
-Version:        3.76
+Version:        3.77
 Release:        0
 Summary:        ISO Code Lists and Translations
 License:        LGPL-2.1+
@@ -26,11 +26,10 @@ Url:            http://alioth.debian.org/projects/pkg-isocodes/
 Source0:        http://pkg-isocodes.alioth.debian.org/downloads/%{name}-%{version}.tar.xz
 Source1:        http://pkg-isocodes.alioth.debian.org/downloads/%{name}-%{version}.tar.xz.sig
 Source2:        %{name}.keyring
-BuildRequires:  pkg-config
+BuildRequires:  pkgconfig
 BuildRequires:  python3-devel
 BuildRequires:  python3-lxml
 Recommends:     %{name}-lang
-BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 BuildArch:      noarch
 
 %description
@@ -58,7 +57,7 @@ translations in gettext .po form.
 make %{?_smp_mflags}
 
 %install
-make DESTDIR=%{buildroot} install %{?_smp_mflags}
+%make_install
 %find_lang iso_639 %{name}.lang
 %find_lang iso_639-2 %{name}.lang
 %find_lang iso_639-3 %{name}.lang
@@ -74,16 +73,13 @@ make DESTDIR=%{buildroot} install %{?_smp_mflags}
 %find_lang iso_15924 %{name}.lang
 
 %files
-%defattr(-,root,root)
 %doc ChangeLog README.md TODO
 %{_datadir}/xml/iso-codes/
 %{_datadir}/iso-codes/
 
 %files lang -f %{name}.lang
-%defattr(-,root,root)
 
 %files devel
-%defattr(-,root,root,-)
 %{_datadir}/pkgconfig/iso-codes.pc
 
 %changelog