diff --git a/setup.py b/setup.py
index f7792741fc29b64c81da727d11a0d2dc39f798b9..79cd9bc3e97bcfbcef43a14e3a544fde474e3b37 100644
--- a/setup.py
+++ b/setup.py
@@ -105,7 +105,7 @@ setup(
         "numpy==1.20.3",
         "pasha==0.1.0",
         "prettytable==0.7.2",
-        "princess==0.3",
+        "princess==0.4",
         "pypandoc==1.4",
         "python-dateutil==2.8.1",
         "pyyaml==5.3",