diff --git a/tox.ini b/tox.ini
index 9b505c2..798e9cb 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,8 +1,8 @@
 [tox]
 envlist = py{38,39}-django{22}-drf{311,312}
           py{38,39,310,311,312}-django{32}-drf{312,313,314}
-          py{38,39,310,311,312}-django{42}-drf{314}
-          py{310,311,312}-django{51}-drf{314}
+          py{38,39,310,311,312}-django{42}-drf{314,315}
+          py{310,311,312}-django{51}-drf{314,315}
 
 
 [testenv]
@@ -17,6 +17,8 @@ deps=
            djangorestframework-guardian
     drf314: djangorestframework>=3.14,<3.15
            djangorestframework-guardian
+    drf315: djangorestframework>=3.15,<3.16
+           djangorestframework-guardian       
     django22: Django>=2.2,<3.0
     django32: Django>=3.2,<4.0
     django42: Django>=4.2,<5.0