diff --git a/sorc/checkout.sh b/sorc/checkout.sh
index 586717c6fc..275c6fe3f7 100755
--- a/sorc/checkout.sh
+++ b/sorc/checkout.sh
@@ -21,7 +21,7 @@ if [[ ! -d gsi.fd ]] ; then
     rm -f ${topdir}/checkout-gsi.log
     git clone --recursive gerrit:ProdGSI gsi.fd >> ${topdir}/checkout-gsi.log 2>&1
     cd gsi.fd
-    git checkout fv3da_gfsv15.2.9
+    git checkout fv3da_gfsv15.2.11
     git submodule update
     cd ${topdir}
 else