diff --git a/requirements.txt b/requirements.txt
index 7fd1b9e..0c38f86 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-PyYAML==3.12
+PyYAML==5.4
 ruamel.ordereddict==0.4.13
 ruamel.yaml==0.15.71
 argparse==1.4.0
\ No newline at end of file