diff --git a/requirements.txt b/requirements.txt
index ca85ac5..4479125 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
 pandas==0.25.0
 paramiko>=2.4.2
 tqdm==4.23.4
-PyYAML==5.3.1
\ No newline at end of file
+PyYAML==5.4
\ No newline at end of file