diff --git a/Makefile b/Makefile
index 0a758d0..fc462ad 100644
--- a/Makefile
+++ b/Makefile
@@ -10,7 +10,7 @@ OBJS = \
 PGFILEDESC = "pg_ivm - incremental view maintenance on PostgreSQL"
 
 EXTENSION = pg_ivm
-DATA = pg_ivm--1.0.sql pg_ivm--1.0--1.1.sql pg_ivm--1.1--1.2.sql
+DATA = pg_ivm--1.0.sql pg_ivm--1.0--1.1.sql pg_ivm--1.1--1.2.sql pg_ivm--1.1--1.3.sql
 
 REGRESS = pg_ivm create_immv refresh_immv
 
diff --git a/pg_ivm--1.2--1.3.sql b/pg_ivm--1.2--1.3.sql
new file mode 100644
index 0000000..e69de29
diff --git a/pg_ivm.control b/pg_ivm.control
index 9439aaf..9608999 100644
--- a/pg_ivm.control
+++ b/pg_ivm.control
@@ -1,6 +1,6 @@
 # incremental view maintenance extension_
 comment = 'incremental view maintenance on PostgreSQL'
-default_version = '1.2'
+default_version = '1.3'
 module_pathname = '$libdir/pg_ivm'
 relocatable = false 
 schema = pg_catalog