diff --git a/backend/go.mod b/backend/go.mod
index a0693b1..6ffb4d0 100644
--- a/backend/go.mod
+++ b/backend/go.mod
@@ -3,6 +3,8 @@ module sale
 go 1.24
 
 require (
+	github.com/PuerkitoBio/goquery v1.9.2
+	github.com/andybalholm/cascadia v1.3.2 // indirect
 	github.com/gin-gonic/gin v1.9.1
 	github.com/glebarez/sqlite v1.11.0
 	github.com/golang-jwt/jwt/v5 v5.3.1