diff --git a/webots-project/controllers/pos-prediction/requirements.txt b/webots-project/controllers/pos-prediction/requirements.txt
index 5920cef..a12e7c5 100644
--- a/webots-project/controllers/pos-prediction/requirements.txt
+++ b/webots-project/controllers/pos-prediction/requirements.txt
@@ -32,7 +32,7 @@ pytz==2019.3
 PyYAML==5.3.1
 requests==2.23.0
 requests-oauthlib==1.3.0
-rsa==4.0
+rsa==4.1
 scikit-learn==0.22.2.post1
 scipy==1.4.1
 six==1.14.0