diff --git a/requirements.txt b/requirements.txt
index a71a68e..5002357 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 tornado==6.5.1
 isodate==0.7.2
 pytest==8.4.0
-schwifty==2025.1.0
+schwifty==2025.6.0
 Cerberus==1.3.7
 validator-collection==1.5.0