diff --git a/shuffle-tools/1.0.0/requirements.txt b/shuffle-tools/1.0.0/requirements.txt
index 1ac4003c..8f00b5a8 100644
--- a/shuffle-tools/1.0.0/requirements.txt
+++ b/shuffle-tools/1.0.0/requirements.txt
@@ -1,5 +1,5 @@
 ioc_finder==6.0.1
-py7zr==0.11.3
+py7zr==0.20.1
 rarfile==4.0
 pyminizip==0.2.4
 requests==2.25.1