diff --git a/pyproject.toml b/pyproject.toml
index 021e8ac7..5f62d1d7 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -8,7 +8,7 @@ packages = [{include = "hyperon_das"}]
 
 [tool.poetry.dependencies]
 python = "^3.8.5"
-hyperon-das-atomdb = "^0.2.12"
+hyperon-das-atomdb = "0.3.0"
 requests = "^2.31.0"
 
 [tool.poetry.group.dev.dependencies]