diff --git a/pyproject.toml b/pyproject.toml
index 0ea81be9..cb4c8d85 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -11,7 +11,7 @@ pgconnstr = "^1.0.1"
 tenacity = "^9.0.0"
 cosl = "^0.0.48"
 pydantic = "^1.10.19"
-poetry-core = "^1.9.1"
+poetry-core = "^2.0.0"
 cryptography = "^44.0.0"
 jsonschema = "^4.23.0"
 psycopg2 = "^2.9.10"