diff --git a/bobby/build/requirements2.txt b/bobby/build/requirements2.txt
index b64d35a4..157dbfd8 100644
--- a/bobby/build/requirements2.txt
+++ b/bobby/build/requirements2.txt
@@ -1,6 +1,6 @@
 splicemachinesa>=0.3.7
 workerpool==0.9.4
-mlflow==1.8.0
+mlflow==1.23.1
 pyyaml<=3.13,>=3.10
 awscli>=1.16.177
 boto3==1.9.168