diff --git a/binder/requirements.txt b/binder/requirements.txt
index 0ca49b31..adc5e429 100644
--- a/binder/requirements.txt
+++ b/binder/requirements.txt
@@ -3,7 +3,7 @@ gym==0.23.1
 huggingface==0.0.1
 imageio==2.16.2
 keras==2.11
-nltk==3.6.6
+nltk==3.8.2
 pandas==1.4.2
 pillow==10.3.0
 pygame==2.1.2