diff --git a/tests/UDKTests/requirements.txt b/tests/UDKTests/requirements.txt
index fa7db36..5a8fc45 100644
--- a/tests/UDKTests/requirements.txt
+++ b/tests/UDKTests/requirements.txt
@@ -1,6 +1,6 @@
 httpx==0.28.1
 psutil==7.1.3
-py7zr==1.0.0
+py7zr==1.1.0
 tqdm==4.67.1
 udk_configparser==1.1.1
 watchdog==6.0.0