diff --git a/docs/requirements.txt b/docs/requirements.txt
index 6242edf..6af82b0 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -13,3 +13,4 @@ sphinxcontrib-jsmath==1.0.1
 sphinxcontrib-qthelp==1.0.7
 sphinxcontrib-serializinghtml==1.1.10
 tomli==2.0.1
+capella2polarion==1.2.3