diff --git a/Pipfile.lock b/Pipfile.lock
index 5b559334..eb5fd84b 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -372,43 +372,57 @@
         },
         "coverage": {
             "hashes": [
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-                "sha256:381ead10b9b9af5f64646cd27107fb27b614ee7040bb1226f9c07ba96625cbb5",
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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:e76f017b6d4140a038c5ff12be1581183d7874e41f1c0af58ecf07748d36a336",
+                "sha256:e7d5606b9240ed4def9cbdf35be4308047d11e858b9c88a6c26974758d6225ce",
+                "sha256:f0f80e323a17af63eac6a9db0c9188c10f1fd815c3ab299727150cc0eb92c7a4",
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+                "sha256:ffa8fee2b1b9e60b531c4c27cf528d6b5d5da46b1730db1f4d6eee56ff282e07"
+            ],
+            "version": "==6.1.1"
         },
         "django": {
             "hashes": [