diff --git a/poetry.lock b/poetry.lock
index 23d9d0e..0d4877e 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -479,24 +479,32 @@ files = [
 
 [[package]]
 name = "pyyaml"
-version = "5.1.2"
+version = "5.4"
 description = "YAML parser and emitter for Python"
 optional = false
-python-versions = "*"
+python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*, !=3.5.*"
 files = [
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 ]
 
 [[package]]