diff --git a/hedge_allocations/requirements.txt b/hedge_allocations/requirements.txt
index 07406028b..bd3c47bd9 100644
--- a/hedge_allocations/requirements.txt
+++ b/hedge_allocations/requirements.txt
@@ -135,7 +135,7 @@ pytest==3.0.7
 python-dateutil==2.6.0
 pytz==2017.2
 PyWavelets==1.0.1
-PyYAML==3.12
+PyYAML==5.4
 pyzmq==16.0.2
 QtAwesome==0.4.4
 qtconsole==4.3.0