diff --git a/Pipfile.lock b/Pipfile.lock
index 08bf615..a181879 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -1,7 +1,7 @@
 {
     "_meta": {
         "hash": {
-            "sha256": "a14171bccc83760ed4c83c3def8959512bf951417b06888701fc55bd3784973a"
+            "sha256": "3f3a7e7fcf4705e97a7a25efa4e997f0c0a3b4292f6d2f8cc1f9a7dfd32e0e62"
         },
         "pipfile-spec": 6,
         "requires": {
@@ -132,10 +132,12 @@
         },
         "urllib3": {
             "hashes": [
-                "sha256:2f3db8b19923a873b3e5256dc9c2dedfa883e33d87c690d9c7913e1f40673cdc",
-                "sha256:87716c2d2a7121198ebcb7ce7cccf6ce5e9ba539041cfbaeecfb641dc0bf6acc"
+                "sha256:37a0344459b199fce0e80b0d3569837ec6b6937435c5244e7fd73fa6006830f3",
+                "sha256:3e3d753a8618b86d7de333b4223005f68720bcd6a7d2bcb9fbd2229ec7c1e429"
             ],
-            "version": "==1.25.8"
+            "index": "pypi",
+            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4, 3.5'",
+            "version": "==1.26.19"
         }
     },
     "develop": {}