diff --git a/requirements.txt b/requirements.txt
index 4a4c0a4..27c68e8 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-py-Ultroid==2021.2.21
+py-Ultroid==2021.02.21
 asyncurban
 carbonnow
 cairosvg