diff --git a/tildes/requirements.in b/tildes/requirements.in
index 955fa11..beefd8c 100644
--- a/tildes/requirements.in
+++ b/tildes/requirements.in
@@ -28,7 +28,6 @@ pyramid-webassets
 python-dateutil
 PyYAML  # needs to be installed separately for webassets
 qrcode
-pip-tools
 redis==3.5.3 # We can't update redis without also updating pyramid-session-redis
 requests
 sentry-sdk