diff --git a/src/ga4gh-tes b/src/ga4gh-tes
index 5ed6948f..cf39c629 160000
--- a/src/ga4gh-tes
+++ b/src/ga4gh-tes
@@ -1 +1 @@
-Subproject commit 5ed6948f3ad9924f0fa1d23e2c0ad30c113d660f
+Subproject commit cf39c629b87afa981deb7e4952c0e8f3c4c75cd8