diff --git a/requirement_files/development.txt b/requirement_files/development.txt
index 38938419c..8602357d4 100644
--- a/requirement_files/development.txt
+++ b/requirement_files/development.txt
@@ -38,7 +38,7 @@ django-unixdatetimefield==0.1.6
 django-widget-tweaks==1.4.1
 django-wysiwyg==0.8.0
 djangoajax==2.3.6
-djangorestframework==3.9.1
+djangorestframework==3.11.2
 elasticsearch==7.0.4
 elasticsearch-dsl==7.0.0
 entrypoints==0.2.2
diff --git a/requirement_files/requirements.txt b/requirement_files/requirements.txt
old mode 100755
new mode 100644
index 4d46dd97b..176c602f9
--- a/requirement_files/requirements.txt
+++ b/requirement_files/requirements.txt
@@ -38,7 +38,7 @@ django-unixdatetimefield==0.1.6
 django-widget-tweaks==1.4.1
 django-wysiwyg==0.8.0
 djangoajax==2.3.6
-djangorestframework==3.9.1
+djangorestframework==3.11.2
 elasticsearch==7.0.4
 elasticsearch-dsl==7.0.0
 entrypoints==0.2.2