diff --git a/requirements_local.txt b/requirements_local.txt
index 17abbba8..c3c97ec6 100644
--- a/requirements_local.txt
+++ b/requirements_local.txt
@@ -20,7 +20,7 @@ django-dprog-jfu==2.2.3
 django-filter==1.1.0
 xmltodict==0.11.0
 django-crispy-forms==1.8.1
-mock==3.0.5
+mock==5.2.0
 django-colorfield==0.1.14
 django-haystack==2.8.1
 django-storages==1.9.1