diff --git a/pyproject.toml b/pyproject.toml
index fc4942abeb11d5c5cb79cd8c4acd3fff8db62e2e..b93de4208079c9d7d11d5c62dd48eaebd16f25c2 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -55,7 +55,7 @@ classifiers = [
 mlflow = [
     "mlflow-skinny==2.2.2",
     "pandas==2.0.0",
-    "boto3==1.35.90",
+    "boto3==1.35.91",
 ]
 
 [project.scripts]