diff --git a/docker/ml/Pipfile.lock b/docker/ml/Pipfile.lock
index c1b4c02e7b85e..92b4ee2b3f241 100644
--- a/docker/ml/Pipfile.lock
+++ b/docker/ml/Pipfile.lock
@@ -371,12 +371,12 @@
         },
         "dill": {
             "hashes": [
-                "sha256:3ebe3c479ad625c4553aca177444d89b486b1d84982eeacded644afc0cf797ca",
-                "sha256:c36ca9ffb54365bdd2f8eb3eff7d2a21237f8452b57ace88b1ac615b7e815bd7"
+                "sha256:468dff3b89520b474c0397703366b7b95eebe6303f108adf9b19da1f702be87a",
+                "sha256:81aa267dddf68cbfe8029c42ca9ec6a4ab3b22371d1c450abc54422577b4512c"
             ],
             "index": "pypi",
             "markers": "python_version >= '3.8'",
-            "version": "==0.3.8"
+            "version": "==0.3.9"
         },
         "eli5": {
             "hashes": [