diff --git a/requirements.txt b/requirements.txt
index b288a3e4..3c8b9cd8 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 ansible-core>=2.15,<2.15.5
 graphviz>=0.18,<1
 colour<1
-lxml<5
+lxml<6
 svg.path<7
\ No newline at end of file