diff --git a/static/robots.txt b/static/robots.txt
index 70b781e..d49c9b4 100644
--- a/static/robots.txt
+++ b/static/robots.txt
@@ -1,3 +1,11 @@
+User-agent: SemrushBot
+Disallow: /
+User-agent: BLEXBot
+Disallow: /
+User-agent: AhrefsBot
+Disallow: /
+User-agent: MJ12bot
+Disallow: /
 User-agent: *
 Allow: /