diff --git a/python-rtmbot-master/requirements.txt b/python-rtmbot-master/requirements.txt
index cf59dfe..3d54f2b 100644
--- a/python-rtmbot-master/requirements.txt
+++ b/python-rtmbot-master/requirements.txt
@@ -13,7 +13,7 @@ pyjson==1.1.1
 pyparsing==2.3.0
 python-dateutil==2.7.5
 pytz==2018.7
-PyYAML==3.11
+PyYAML==5.4
 recv==0.2.0
 requests==2.20.1
 scipy==1.1.0
diff --git a/requirements.txt b/requirements.txt
index 00767f6..9bb0414 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
 Algorithmia == 1.0.5
-pyyaml == 3.11
+pyyaml == 5.4
 slackclient == 1.0.1
 tabulate == 0.7.5