diff --git a/Pipfile.lock b/Pipfile.lock
index 5b559334..797d7448 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -372,43 +372,52 @@
         },
         "coverage": {
             "hashes": [
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-            ],
-            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4' and python_version < '4'",
-            "version": "==5.3"
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+                "sha256:d1675db48490e5fa0b300f6329ecb8a9a37c29b9ab64fa9c964d34111788ca2d",
+                "sha256:da1a428bdbe71f9a8c270c7baab29e9552ac9d0e0cba5e7e9a4c9ee6465d258d",
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+                "sha256:e8071e7d9ba9f457fc674afc3de054450be2c9b195c470147fbbc082468d8ff7",
+                "sha256:fff16a30fdf57b214778eff86391301c4509e327a65b877862f7c929f10a4253"
+            ],
+            "version": "==6.3"
         },
         "django": {
             "hashes": [