diff --git a/requirements.txt b/requirements.txt
index d03de1c..2b50f1e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
 prettytable==0.7.2
 pymysql==0.9.2
-pyyaml==3.13
+pyyaml==5.4
 pandas==0.23.4
\ No newline at end of file