diff --git a/requirements.txt b/requirements.txt
index 266394a..8f11e76 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,4 +3,5 @@ numpy==1.22.2
 pandas==1.2.4
 matplotlib==3.4.2
 seaborn==0.11.1
-scikit-learn==0.24.2
\ No newline at end of file
+scikit-learn==1.5.0
+tornado>=6.4.1 # not directly required, pinned by Snyk to avoid a vulnerability
\ No newline at end of file