diff --git a/.circle/requirements.txt b/.circle/requirements.txt
index 2c438f9d..255e2460 100644
--- a/.circle/requirements.txt
+++ b/.circle/requirements.txt
@@ -1,3 +1,3 @@
 jsonschema==2.5.1
-pyyaml==4.2b1
+pyyaml==5.4
 requests[security]==2.21.0