diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index ae33273..b2696cc
--- a/requirements.txt
+++ b/requirements.txt
@@ -12,7 +12,7 @@ django-model-utils==4.0.0
 django-mptt==0.11.0
 django-polymorphic==3.0.0
 django-taggit==1.3.0
-djangorestframework==3.11.1
+djangorestframework==3.11.2
 easy-thumbnails==2.7
 gunicorn==20.0.4
 mutagen==1.45.1