diff --git a/Pipfile.lock b/Pipfile.lock
index f568532..ce5017b 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -189,11 +189,10 @@
         },
         "pytest-mock": {
             "hashes": [
-                "sha256:636e792f7dd9e2c80657e174c04bf7aa92672350090736d82e97e92ce8f68737",
-                "sha256:a9fedba70e37acf016238bb2293f2652ce19985ceb245bbd3d7f3e4032667402"
+                "sha256:379b391cfad22422ea2e252bdfc008edd08509029bcde3c25b2c0bd741e0424e",
+                "sha256:a1e2aba6af9560d313c642dae7e00a2a12b022b80301d9d7fc8ec6858e1dd9fc"
             ],
-            "index": "pypi",
-            "version": "==3.1.1"
+            "version": "==3.5.1"
         },
         "six": {
             "hashes": [