diff --git a/backend/requirements.txt b/backend/requirements.txt
index f668ada..16d86b5 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -1,8 +1,8 @@
 # Flask and Web Framework
-flask==2.0.1
-flask-cors==3.0.10
+flask==2.2.5
+flask-cors==4.0.2
 flask-sqlalchemy==2.5.1
-werkzeug==2.0.1
+werkzeug==3.0.6
 requests>=2.27.0
 
 # Twitter API
@@ -13,12 +13,12 @@ numpy>=1.22,<1.24
 pandas==1.3.3
 
 # NLP and ML
-nltk==3.6.3
-scikit-learn==0.24.2
-transformers==4.26.0
+nltk==3.9.1
+scikit-learn==1.5.1
+transformers==4.48.0
 tokenizers==0.12.1
-tensorflow==2.12.0
-torch==1.13.0
+tensorflow==2.12.1
+torch==2.2.0
 textblob==0.17.1
 regex>=2023.0.0
 
@@ -26,7 +26,7 @@ regex>=2023.0.0
 python-dotenv==0.19.0
 redis>=4.5.0
 markupsafe==2.0.1
-jinja2==3.0.1
+jinja2==3.1.6
 click==8.0.1
 
 # Database