diff --git a/requirements.txt b/requirements.txt
index 567203b..40b031d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,10 +1,10 @@
-beautifulsoup4 >= 4.12.2
+beautifulsoup4 >= 4.12.3
 flatlatex >= 0.15
 langdetect >= 1.0.9
-nltk >= 3.8.1
+nltk == 3.8.1
 outdated >= 0.2.2
 Pillow >= 9.4.0
-PyMultiDictionary>=1.2.4
-pyperclip >= 1.8.2
-requests >= 2.31.0
+PyMultiDictionary >= 1.2.4
+pyperclip >= 1.9.0
+requests >= 2.32.3
 tkmacosx >= 1.0.5
\ No newline at end of file