diff --git a/Pipfile.lock b/Pipfile.lock
index e0d2af3..228047a 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -29,10 +29,10 @@
     "develop": {
         "asttokens": {
             "hashes": [
-                "sha256:2552a88626aaa7f0f299f871479fc755bd4e7c11e89078965e928fb7bb9a6afe",
-                "sha256:bef1a51bc256d349e9f94e7e40e44b705ed1162f55294220dd561d24583d9877"
+                "sha256:2e0171b991b2c959acc6c49318049236844a5da1d65ba2672c4880c1c894834e",
+                "sha256:cf8fc9e61a86461aa9fb161a14a0841a03c405fa829ac6b202670b3495d2ce69"
             ],
-            "version": "==2.3.0"
+            "version": "==2.4.0"
         },
         "backcall": {
             "hashes": [