diff --git a/Pipfile b/Pipfile
index b82fe813..9add9808 100644
--- a/Pipfile
+++ b/Pipfile
@@ -9,7 +9,7 @@ mock = "4.0.3"
 hypothesis = "6.56.2"
 hypothesis_jsonschema = "0.22.0"
 jsonschema2md = "0.4.0"
-PyYAML = "5.4.1"
+PyYAML = "6.0"
 pre-commit = "2.20.0"
 # Please keep the following in-sync /w .pre-commit-config.yaml
 flake8 = "5.0.4"