diff --git a/.gitignore b/.gitignore
index 34acfd8..5a14151 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
 m17n-db-1.6.1.tar.gz
 /m17n-db-1.6.2.tar.gz
 /m17n-db-1.6.3.tar.gz
+/m17n-db-1.6.4.tar.gz
diff --git a/m17n-db.spec b/m17n-db.spec
index 0ca51ca..e2d9cb1 100644
--- a/m17n-db.spec
+++ b/m17n-db.spec
@@ -1,7 +1,7 @@
 Name:       m17n-db
 Summary:    Multilingualization datafiles for m17n-lib
-Version:    1.6.3
-Release:    4%{?dist}
+Version:    1.6.4
+Release:    1%{?dist}
 Group:      System Environment/Libraries
 License:    LGPLv2+
 URL:        http://www.m17n.org/m17n-lib/index.html
@@ -15,7 +15,6 @@ Patch2:     bn-itrans-t-182227.patch
 Patch4:     kn-itrans_key-summary_228806.patch
 Patch5:     ml-itrans-keysummary-435260.patch
 # Upstream patches
-Patch11:     si-wijesekera-altgr-key.patch
 
 %description
 This package contains multilingualization (m17n) datafiles for m17n-lib
@@ -46,7 +45,6 @@ pushd MIM
 %patch2 -p1 -b .2~
 %patch4 -p0 -b .4~
 %patch5 -p0 -b .5~
-%patch11 -p0 -b .11~
 popd
 
 %build
@@ -95,6 +93,9 @@ rm $RPM_BUILD_ROOT%{_datadir}/m17n/ispell.mim
 %{_datadir}/pkgconfig/m17n-db.pc
 
 %changelog
+* Tue Sep 18 2012 Parag Nemade <pnemade AT redhat DOT com> - 1.6.4-1
+- update to 1.6.4
+
 * Thu Jul 19 2012 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 1.6.3-4
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_18_Mass_Rebuild
 
diff --git a/sources b/sources
index 285c202..3717126 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-0c4723d0e6f6f5b2e8f40705ad5ab7d3  m17n-db-1.6.3.tar.gz
+defac16a36b99334a0948a6e4f343b66  m17n-db-1.6.4.tar.gz