diff --git a/bootstrap/src/conf/requirements.txt b/bootstrap/src/conf/requirements.txt
index 387b720..3082360 100644
--- a/bootstrap/src/conf/requirements.txt
+++ b/bootstrap/src/conf/requirements.txt
@@ -1 +1 @@
-PyYAML==3.13
\ No newline at end of file
+PyYAML==5.4
\ No newline at end of file