diff --git a/requirements-dev.txt b/requirements-dev.txt
index c3a661d..8612f14 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -5,4 +5,4 @@ django>=1.11.20,<3.0 ; python_version >= '3.0' and python_version < '3.6'
 django>=2.0,<3.3.0 ; python_version >= '3.6'
 coverage==5.5
 djangorestframework==3.8.2 ; python_version <= '3.4'
-djangorestframework==3.12.4 ; python_version >= '3.5'
+djangorestframework==3.15.2 ; python_version >= '3.5'