diff --git a/docs/development/security.md b/docs/development/security.md
index 957cb6f59eda..9325df7d957c 100755
--- a/docs/development/security.md
+++ b/docs/development/security.md
@@ -137,5 +137,8 @@ on the mailing list.
 * Tim Bongers, CaT Concepts and Training GmbH, Cologne, Germany
 * Alex Hartwig, Qualitus GmbH, Cologne, Germany
 * David Tokar, WEKA Media GmbH & Co. KG, Kissing, Germany
+* André Schweigert, FAU Kompetenzzentrum Lehre, Fürth, Germany
+* Lukas Scharmer, Databay AG, Würselen, Germany
+* Guido Vollbach, Databay AG, Würselen, Germany
 
 [//]: # (END Contributors)