diff --git a/smirnoff99frosst/offxml/smirnoff99Frosst-1.0.8.offxml b/smirnoff99frosst/offxml/smirnoff99Frosst-1.0.9.offxml
similarity index 99%
rename from smirnoff99frosst/offxml/smirnoff99Frosst-1.0.8.offxml
rename to smirnoff99frosst/offxml/smirnoff99Frosst-1.0.9.offxml
index c48a57b..7259a81 100755
--- a/smirnoff99frosst/offxml/smirnoff99Frosst-1.0.8.offxml
+++ b/smirnoff99frosst/offxml/smirnoff99Frosst-1.0.9.offxml
@@ -1,7 +1,7 @@
 <?xml version='1.0' encoding='ASCII'?>
 <SMIRNOFF version="0.1" aromaticity_model="OEAroModel_MDL">
   <!-- SMIRNOFF (SMIRKS Native Open Force Field) template file -->
-  <Date>Date: April 11, 2019</Date>
+  <Date>Date: June 24, 2019</Date>
   <Author>C. I. Bayly, OpenEye/UC Irvine; C. C. Bannan, UC Irvine; D. L. Mobley, UC Irvine</Author>
   <!-- This file is meant for processing via openforcefield.typing.engines.smirnoff -->
   <!-- WARNING: AMBER functional forms drop the factor of 2 in the bond energy term, so cross-comparing this file with a corresponding .frcmod file, it will appear that the values here are twice as large as they should be. -->