diff --git a/WikiQA_CNN+Feat/requirements.txt b/WikiQA_CNN+Feat/requirements.txt
index b0716c9..e8904b7 100644
--- a/WikiQA_CNN+Feat/requirements.txt
+++ b/WikiQA_CNN+Feat/requirements.txt
@@ -11,7 +11,6 @@ scipy
 h5py
 keras==2.1.5
 theano==0.9.0
-StandardScaler
 nltk
 textstat
 gensim