diff --git a/pyproject.toml b/pyproject.toml
index 4608190aae71cf64bc9347791ca5ba0deccb3ba3..69ce2edb1b8c1eff4a6d665fd024c3c3975cbacf 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -53,7 +53,7 @@ classifiers = [
 
 [project.optional-dependencies]
 mlflow = [
-    "mlflow-skinny==2.20.4",
+    "mlflow-skinny==2.21.0",
     "pandas==2.0.0",
     "boto3==1.26.124",
 ]