diff --git a/pyproject.toml b/pyproject.toml
index 02f3043..867e3ab 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -30,6 +30,7 @@ dependencies = [
   "hydra-core>=1.3.2",
   "numba>=0.60",
   "loguru>=0.7.3",
+  "deepmerge>=2.0",
 ]
 requires-python = ">=3.9,<3.13"
 readme = "README.md"