diff --git a/Pipfile.lock b/Pipfile.lock
index b3c0525..03c6e34 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -185,12 +185,8 @@
             "version": "==1.8.0"
         },
         "pycodestyle": {
-            "hashes": [
-                "sha256:95a2219d12372f05704562a14ec30bc76b05a5b297b21a5dfe3f6fac3491ae56",
-                "sha256:e40a936c9a450ad81df37f549d676d127b1b66000a6c500caa2b085bc0ca976c"
-            ],
-            "index": "pypi",
-            "version": "==2.5.0"
+            "hashes": [],
+            "version": "==2.14.0"
         },
         "pyflakes": {
             "hashes": [
diff --git a/requirements-dev.txt b/requirements-dev.txt
index 39f24f0..368059e 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -1,6 +1,6 @@
 flake8==3.7.9
 mccabe==0.6.1
-pycodestyle==2.5.0
+pycodestyle==2.14.0
 pyflakes==2.1.1
 
 #deps pytest