diff --git a/install/.pins/et-pin.txt b/install/.pins/et-pin.txt
index 6f4492d5b..ce68b499a 100644
--- a/install/.pins/et-pin.txt
+++ b/install/.pins/et-pin.txt
@@ -1 +1 @@
-73740e9268a4a47baeaedc58a1f75597038d2377
+b173722085b3f555d6ba4533d6bbaddfd7c71144
diff --git a/torchchat/utils/scripts/install_utils.sh b/torchchat/utils/scripts/install_utils.sh
index 50ffd8d1d..5eddca911 100644
--- a/torchchat/utils/scripts/install_utils.sh
+++ b/torchchat/utils/scripts/install_utils.sh
@@ -37,7 +37,7 @@ clone_executorch_internal() {
   git checkout $(cat ${TORCHCHAT_ROOT}/install/.pins/et-pin.txt)
   echo "Install ExecuTorch: submodule update"
   git submodule sync
-  git submodule update --init
+  git submodule update --init --recursive
 
   popd
 }