diff --git a/Pipfile.lock b/Pipfile.lock
index 5b559334..4e47d44f 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -132,11 +132,10 @@
         },
         "ipython": {
             "hashes": [
-                "sha256:2e22c1f74477b5106a6fb301c342ab8c64bb75d702e350f05a649e8cb40a0fb8",
-                "sha256:a331e78086001931de9424940699691ad49dfb457cea31f5471eae7b78222d5e"
+                "sha256:04323f72d5b85b606330b6d7e2dc8d2683ad46c3905e955aa96ecc7a99388e70",
+                "sha256:34207ffb2f653bced2bc8e3756c1db86e7d93e44ed049daae9814fed66d408ec"
             ],
-            "index": "pypi",
-            "version": "==7.18.1"
+            "version": "==7.21.0"
         },
         "ipython-genutils": {
             "hashes": [