diff --git a/Pipfile.lock b/Pipfile.lock
index 164c257..14d8646 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -191,11 +191,8 @@
             "version": "==5.2.4"
         },
         "jupyter-core": {
-            "hashes": [
-                "sha256:2c6e7c1e9f2ac45b5c2ceea5730bc9008d92fe59d0725eac57b04c0edfba24f7",
-                "sha256:f4fa22d6cf25f34807c995f22d2923693575c70f02557bcbfbe59bd5ec8d8b84"
-            ],
-            "version": "==4.5.0"
+            "hashes": [],
+            "version": "==5.7.0"
         },
         "markupsafe": {
             "hashes": [