diff --git a/ansible/roles/druid_graphite/files/opt/graphite/requirements.txt b/ansible/roles/druid_graphite/files/opt/graphite/requirements.txt
old mode 100755
new mode 100644
index 42aad157be..425bd28b61
--- a/ansible/roles/druid_graphite/files/opt/graphite/requirements.txt
+++ b/ansible/roles/druid_graphite/files/opt/graphite/requirements.txt
@@ -3,4 +3,4 @@ whisper==0.9.12
 carbon==0.9.12
 django==1.5.5
 django-tagging==0.3.1
-twisted==13.1.0
+twisted==22.10.0