diff --git a/old_version/requirements.txt b/old_version/requirements.txt
index f443ea5..a08915e 100644
--- a/old_version/requirements.txt
+++ b/old_version/requirements.txt
@@ -1,4 +1,4 @@
 nltk==3.4
-numpy==1.15.4
+numpy==1.22.0
 tqdm==4.28.1
 tensorflow-gpu==1.12.0
\ No newline at end of file