diff --git a/extra-requirements.txt b/extra-requirements.txt
index 72bd487..79ac7ea 100644
--- a/extra-requirements.txt
+++ b/extra-requirements.txt
@@ -2,10 +2,5 @@ gsitk>0.1.9.1
 flask_cors==3.0.10
 Pattern==3.6
 lxml==4.9.3
-nltk==3.8.1
-noop==1.0
-numpy==1.26.0
 pandas==2.1.1
-scikit-learn==1.3.1
-scipy==1.11.2
 textblob==0.17.1