diff --git a/requirements.txt b/requirements.txt
index 9d842a0..8bbf1cc 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -17,7 +17,7 @@ IMAPClient==2.1.0
 imbalanced-learn==0.11.0
 joblib==1.3.2
 lxml==4.9.3
-nltk==3.8.2
+nltk==3.9.1
 numpy==1.26.1
 olefile==0.46
 pdfminer.six==20191110
@@ -26,7 +26,7 @@ psycopg2-binary==2.9.9
 pycryptodome==3.19.1
 python-dateutil==2.8.2
 python-json-logger==2.0.7
-python-pptx==0.6.22
+python-pptx
 PyYAML==6.0.1
 regex==2023.10.3
 requests==2.32.0