Update requirements.txt

requirements.txt

@@ -1,5 +1,5 @@
-torch >= 1.12.1
-requests >= 2.32.2
-beautifulsoup4 >= 4.12.3
-transformers >= 4.46.2
-nltk >= 3.9.1
+torch >= 1.12.1
+requests >= 2.32.2
+beautifulsoup4 >= 4.12.3
+transformers >= 4.46.2
+nltk == 3.9.1