diff --git a/rules/python/requirements.txt b/rules/python/requirements.txt
index c7bd468..16b3133 100644
--- a/rules/python/requirements.txt
+++ b/rules/python/requirements.txt
@@ -62,7 +62,7 @@ idna==2.10
 isort==5.8.0
 itsdangerous==1.1.0
 izihawa_types==0.1.0
-izihawa_utils==0.2.1
+izihawa_utils==0.3.0
 Jinja2==2.11.3
 jupyter==1.0.0
 kazoo==2.8.0