diff --git a/external/qp2-dependencies b/external/qp2-dependencies
index b9e877d9..fd43778e 160000
--- a/external/qp2-dependencies
+++ b/external/qp2-dependencies
@@ -1 +1 @@
-Subproject commit b9e877d9a9444a2aac23ec94b4a174caa4a10dd2
+Subproject commit fd43778e12bb5858c4c780c34346be0f158b8cc7
diff --git a/src/nuclei/write_pt_charges.py b/src/nuclei/write_pt_charges.py
index 6dbcd5b8..dffe469b 100644
--- a/src/nuclei/write_pt_charges.py
+++ b/src/nuclei/write_pt_charges.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python  
+#!/usr/bin/env python3
 import os
 import sys
 
@@ -52,7 +52,7 @@ fncharges.write(" "+str(n_charges)+'\n')
 fncharges.close()
 mv_in_ezfio(EZFIO,tmp)
 
-# Write the file containing the charges and set in EZFIO folder 
+# Write the file containing the charges and set in EZFIO folder
 tmp="pts_charge_z"
 fcharges = open(tmp,'w')
 fcharges.write(" 1\n")