diff --git a/backend/requirements.txt b/backend/requirements.txt
index 87b028c..401fd2e 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -5,7 +5,7 @@ pylint==3.2.6
 SQLAlchemy==2.0.32
 price-parser==0.3.4
 Scrapy==2.11.2
-nltk==3.8.2
+nltk==3.9.1
 Flask==3.0.3
 Flask-Cors==4.0.1
 Flask-Headers==1.0
diff --git a/backend/tests/requirements.txt b/backend/tests/requirements.txt
index 816f614..33e74b2 100644
--- a/backend/tests/requirements.txt
+++ b/backend/tests/requirements.txt
@@ -1,5 +1,5 @@
 ddt==1.7.2
 psycopg==3.2.1
 pytest==8.3.2
-testcontainers[postgres]==4.7.2
+testcontainers[postgres]==4.8.0
 unittest-xml-reporting==3.2.0