diff --git a/requirements.txt b/requirements.txt
index 23a0ae0bf..de6e44ceb 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 numpy>=1.13
-pyyaml==3.12
+pyyaml==5.1
 matplotlib
 opencv-python>=3.2
 setuptools