diff --git a/Pipfile.lock b/Pipfile.lock
index 1002559..3bd4b9c 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -191,12 +191,8 @@
             "version": "==2.7.0"
         },
         "pyflakes": {
-            "hashes": [
-                "sha256:7893783d01b8a89811dd72d7dfd4d84ff098e5eed95cfa8905b22bbffe52efc3",
-                "sha256:f5bc8ecabc05bb9d291eb5203d6810b49040f6ff446a756326104746cc00c1db"
-            ],
-            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3'",
-            "version": "==2.3.1"
+            "hashes": [],
+            "version": "==3.3.2"
         },
         "pyparsing": {
             "hashes": [