diff --git a/public/robots.txt b/public/robots.txt
index ea931e1a223..7908297564e 100644
--- a/public/robots.txt
+++ b/public/robots.txt
@@ -70,3 +70,5 @@ Disallow: /*/*/hooks
 Disallow: /*/*/services
 Disallow: /*/*/protected_branches
 Disallow: /*/*/uploads/
+Disallow: /*/-/group_members
+Disallow: /*/project_members