diff --git a/requirements.txt b/requirements.txt
index 6f68cca..de74b9b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 numpy>=1.25
-ruamel.yaml>=0.18.5
+ruamel.yaml>=0.19.1
 quantities>=0.14.1
 pandas>=2.1.2
 ipywidgets>=8.1.1