diff --git a/Pipfile.lock b/Pipfile.lock
index 1bb56e3..75f5e89 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -80,11 +80,11 @@
         },
         "black": {
             "hashes": [
-                "sha256:2db7040bbbbaa46247bfcc05c6efdebd7ebe50c1c3ca745ca6e0f6776438c96c",
-                "sha256:915d916c48646dbe8040d5265cff7111421a60a3dfe7f7e07273176a57c24a34"
+                "sha256:23695358dbcb3deafe7f0a3ad89feee5999a46be5fec21f4f1d108be0bcdb3b1",
+                "sha256:8a60071a0043876a4ae96e6c69bd3a127dad2c1ca7c8083573eb82f92705d008"
             ],
             "index": "pypi",
-            "version": "==21.4b0"
+            "version": "==21.5b1"
         },
         "click": {
             "hashes": [