diff --git a/requirements.txt b/requirements.txt
index 34310ed..c14f25e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,5 +7,5 @@ mock==3.0.5
 cryptography==2.8
 yieldbreaker==0.0.1
 black
-pyyaml==5.3
+pyyaml==5.4
 keen