diff --git a/update/v3.1.1/Update.sh b/update/v3.1.1/Update.sh
index 0d3d860e..f43591c0 100755
--- a/update/v3.1.1/Update.sh
+++ b/update/v3.1.1/Update.sh
@@ -23,6 +23,10 @@ bash ${AIL_BIN}/LAUNCH.sh -ldbv &
 wait
 echo ""
 
+# SUBMODULES #
+git submodule init
+git submodule update
+
 echo -e $GREEN"Installing YARA ..."$DEFAULT
 pip3 install yara-python
 bash ${AIL_BIN}/LAUNCH.sh -t