diff --git a/Makefile b/Makefile
index b93c224..d74f9b1 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 # cartodb/Makefile
 
 EXTENSION = cartodb
-EXTVERSION = 0.7.2
+EXTVERSION = 0.7.3
 
 SED = sed
 
@@ -36,6 +36,7 @@ UPGRADABLE = \
   0.6.0 \
   0.7.0 \
   0.7.1 \
+  0.7.2 \
   $(EXTVERSION)dev \
   $(EXTVERSION)next \
   $(END)
diff --git a/NEWS.md b/NEWS.md
index 1761467..4b84730 100644
--- a/NEWS.md
+++ b/NEWS.md
@@ -1,3 +1,8 @@
+0.7.3 (2015-03-03)
+------------------
+* Fix upgrade of CDB_StringToDate function
+* Add a test for to validate CDB_TableMetadataTouch usage with OID
+
 0.7.2 (2015-03-03)
 ------------------
 * Fix conversion of strings to datetime
diff --git a/scripts-available/CDB_StringToDate.sql b/scripts-available/CDB_StringToDate.sql
index 33ae048..6e059ab 100644
--- a/scripts-available/CDB_StringToDate.sql
+++ b/scripts-available/CDB_StringToDate.sql
@@ -1,5 +1,6 @@
 -- Convert string to date
 --
+DROP FUNCTION IF EXISTS CDB_StringToDate(character varying);
 CREATE OR REPLACE FUNCTION CDB_StringToDate(input character varying)
 RETURNS TIMESTAMP AS $$
 DECLARE output TIMESTAMP;