diff --git a/Pipfile.lock b/Pipfile.lock
index 8a647ca6f..517a56899 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -172,10 +172,10 @@
         },
         "pyflakes": {
             "hashes": [
-                "sha256:17dbeb2e3f4d772725c777fabc446d5634d1038f234e77343108ce445ea69ce0",
-                "sha256:d976835886f8c5b31d47970ed689944a0262b5f3afa00a5a7b4dc81e5449f8a2"
+                "sha256:05a85c2872edf37a4ed30b0cce2f6093e1d0581f8c19d7393122da7e25b2b24c",
+                "sha256:3bb3a3f256f4b7968c9c788781e4ff07dce46bdf12339dcda61053375426ee2e"
             ],
-            "version": "==2.1.1"
+            "version": "==2.4.0"
         },
         "pyparsing": {
             "hashes": [