diff --git a/Pipfile.lock b/Pipfile.lock
index 625f24578..e0d54f428 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -171,10 +171,10 @@
         },
         "pyflakes": {
             "hashes": [
-                "sha256:0d94e0e05a19e57a99444b6ddcf9a6eb2e5c68d3ca1e98e90707af8152c90a92",
-                "sha256:35b2d75ee967ea93b55750aa9edbbf72813e06a66ba54438df2cfac9e3c27fc8"
+                "sha256:05a85c2872edf37a4ed30b0cce2f6093e1d0581f8c19d7393122da7e25b2b24c",
+                "sha256:3bb3a3f256f4b7968c9c788781e4ff07dce46bdf12339dcda61053375426ee2e"
             ],
-            "version": "==2.2.0"
+            "version": "==2.4.0"
         },
         "pyparsing": {
             "hashes": [