diff --git a/poetry.lock b/poetry.lock
index cc3f047430..37fac8a503 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -2656,4 +2656,4 @@ type = ["pytest-mypy"]
 [metadata]
 lock-version = "2.1"
 python-versions = "^3.10"
-content-hash = "779e9ccbbd771a3c128ccdc3b1f5a1e7b1b51518d9b7dcbb91c11c46c71b64b2"
+content-hash = "b7d799e52bed35392de73f30beeb324855ba5f7db68c91dd55f0e4cf2468a48f"
diff --git a/pyproject.toml b/pyproject.toml
index ce8ffe562c..4ce193a99b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -22,8 +22,8 @@ ops = ">=2.0.0"
 # data_platform_libs/v0/upgrade.py
 poetry-core = "*"
 # data_platform_libs/v0/upgrade.py requires pydantic ^1.10
-# grafana_agent/v0/cos_agent.py requires pydantic <2
-pydantic = "^1.10, <2"
+# data_platform_libs/v0/data_models.py requires pydantic ^1.10
+pydantic = "^1.10"
 # grafana_agent/v0/cos_agent.py
 cosl = "*"
 # tls_certificates_interface/v2/tls_certificates.py