diff --git a/Thesis. Sentiment Analysis/requirements.gpu.txt b/Thesis. Sentiment Analysis/requirements.gpu.txt
index ff07b6f..83b88fc 100644
--- a/Thesis. Sentiment Analysis/requirements.gpu.txt	
+++ b/Thesis. Sentiment Analysis/requirements.gpu.txt	
@@ -4,7 +4,7 @@ jupyter==1.0.0
 tensorflow-gpu==2.4.0
 pandas==0.24.2
 python-dotenv==0.1.0
-nltk==3.4.3
+nltk==3.4.5
 scikit-learn==0.21.2
 emoji==0.5.2
 seaborn==0.9.0
diff --git a/Thesis. Sentiment Analysis/requirements.txt b/Thesis. Sentiment Analysis/requirements.txt
index 4b46aa7..3dbb114 100644
--- a/Thesis. Sentiment Analysis/requirements.txt	
+++ b/Thesis. Sentiment Analysis/requirements.txt	
@@ -4,7 +4,7 @@ jupyter==1.0.0
 tensorflow==2.4.0
 pandas==0.24.2
 python-dotenv==0.1.0
-nltk==3.4.3
+nltk==3.4.5
 scikit-learn==0.21.2
 emoji==0.5.2
 seaborn==0.9.0