diff --git a/requirements.txt b/requirements.txt
index d558b22165383c6781270f95ff4ad9dd0d3a9914..9b645c7cad92f7e3cfb8d41826376dd2f14eed97 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,3 +4,4 @@ matplotlib
 pillow 
 pyyaml
 scikit-learn
+swig
\ No newline at end of file