diff --git a/Project/project-bikesharing/requirements.txt b/Project/project-bikesharing/requirements.txt
index 28ba86f..c008127 100644
--- a/Project/project-bikesharing/requirements.txt
+++ b/Project/project-bikesharing/requirements.txt
@@ -274,7 +274,7 @@ python-slugify==4.0.0
 python-utils==2.4.0
 pytz==2018.9
 PyWavelets==1.1.1
-PyYAML==3.13
+PyYAML==5.1
 pyzmq==19.0.1
 qtconsole==4.7.4
 QtPy==1.9.0