diff --git a/flask-bpmn/poetry.lock b/flask-bpmn/poetry.lock
index 50d4ce904..6cd97f061 100644
--- a/flask-bpmn/poetry.lock
+++ b/flask-bpmn/poetry.lock
@@ -163,11 +163,11 @@ python-versions = "*"
 
 [[package]]
 name = "black"
-version = "22.6.0"
+version = "22.10.0"
 description = "The uncompromising code formatter."
 category = "dev"
 optional = false
-python-versions = ">=3.6.2"
+python-versions = ">=3.7"
 
 [package.dependencies]
 click = ">=8.0.0"
@@ -1932,29 +1932,27 @@ billiard = [
     {file = "billiard-3.6.4.0.tar.gz", hash = "sha256:299de5a8da28a783d51b197d496bef4f1595dd023a93a4f59dde1886ae905547"},
 ]
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 blinker = [
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