diff --git a/Pipfile.lock b/Pipfile.lock
index 625f24578..aad6de172 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -199,10 +199,10 @@
         },
         "pytest-mock": {
             "hashes": [
-                "sha256:5564c7cd2569b603f8451ec77928083054d8896046830ca763ed68f4112d17c7",
-                "sha256:7122d55505d5ed5a6f3df940ad174b3f606ecae5e9bc379569cdcbd4cd9d2b83"
+                "sha256:379b391cfad22422ea2e252bdfc008edd08509029bcde3c25b2c0bd741e0424e",
+                "sha256:a1e2aba6af9560d313c642dae7e00a2a12b022b80301d9d7fc8ec6858e1dd9fc"
             ],
-            "version": "==3.2.0"
+            "version": "==3.5.1"
         },
         "six": {
             "hashes": [