diff --git a/requirements.txt b/requirements.txt
index 7ceca9b..cef43b0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,7 +5,7 @@ ipyaladin>=0.3.0
 MOCpy >= 0.15.0, < 0.17.0
 pandas >= 2.0.3, < 2.3.0
 plotly>=5.14.0.a, <=5.24.0
-pyvo>=1.4.1, <=1.5.3
+pyvo>=1.4.1, <=1.6
 regions>=0.7, <=0.8
 requests>=2.4.3
 specutils>=1.9.0.a, <=1.15.0