diff --git a/main.go b/main.go
index 546cd5e..ff34b63 100644
--- a/main.go
+++ b/main.go
@@ -44,7 +44,11 @@ func main() {
 
 		headers := make(map[string]string)
 		for k, v := range r.Header {
-			headers[strings.ToLower(k)] = strings.Join(v, ", ")
+			lk := strings.ToLower(k)
+			if strings.Contains(lk, "secret") {
+				continue
+			}
+			headers[lk] = strings.Join(v, ", ")
 		}
 
 		searchParams := make(map[string]string)