diff --git a/Pipfile.lock b/Pipfile.lock
index 57793b3..6d7cf84 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -142,10 +142,10 @@
         },
         "stack-data": {
             "hashes": [
-                "sha256:8e515439f818efaa251036af72d89e4026e2b03993f3453c000b200fb4f2d6aa",
-                "sha256:b92d206ef355a367d14316b786ab41cb99eb453a21f2cb216a4204625ff7bc07"
+                "sha256:6c9a10eb5f342415fe085db551d673955611afb821551f554d91772415464315",
+                "sha256:960cb054d6a1b2fdd9cbd529e365b3c163e8dabf1272e02cfe36b58403cff5c6"
             ],
-            "version": "==0.6.0"
+            "version": "==0.6.1"
         },
         "traitlets": {
             "hashes": [