diff --git a/requirements.txt b/requirements.txt
index 0c66ed7..ca43dd6 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 plumbum==1.7.2
 requests==2.27.1
-filesplit==3.0.2
+filesplit==4.0.1
 pulpcore-client==3.16.0
 scikit_build==0.12.0
 pytest==6.2.5