diff --git a/requirements.txt b/requirements.txt
index 4cec960..689da42 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -10,7 +10,7 @@ mkdocs-print-site-plugin==2.6.0
 mkdocstrings-python==1.11.1
 mkdocstrings==0.26.1
 networkx==3.3
-owlready2==0.46
+owlready2==0.47
 pandas==2.2.3
 rdflib==7.0.0
 scipy==1.14.1