diff --git a/Pipfile.lock b/Pipfile.lock
index 86f282a..c59d44b 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -166,12 +166,8 @@
             "version": "==2.6.0"
         },
         "pyflakes": {
-            "hashes": [
-                "sha256:0d94e0e05a19e57a99444b6ddcf9a6eb2e5c68d3ca1e98e90707af8152c90a92",
-                "sha256:35b2d75ee967ea93b55750aa9edbbf72813e06a66ba54438df2cfac9e3c27fc8"
-            ],
-            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3'",
-            "version": "==2.2.0"
+            "hashes": [],
+            "version": "==3.3.2"
         },
         "pyparsing": {
             "hashes": [