diff --git a/pyproject.toml b/pyproject.toml
index 156ca80..3804a91 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -40,6 +40,7 @@ requires-python = ">=3.14"
 dependencies = [
     "psycopg[binary]>=3.2.11",
     "pydantic>=2.12.4",
+    "pyyaml>=6.0.3"
 ]
 
 [project.urls]
diff --git a/uv.lock b/uv.lock
index 7808c32..2cbf396 100644
--- a/uv.lock
+++ b/uv.lock
@@ -142,6 +142,7 @@ source = { editable = "." }
 dependencies = [
     { name = "psycopg", extra = ["binary"] },
     { name = "pydantic" },
+    { name = "pyyaml" },
 ]
 
 [package.dev-dependencies]
@@ -166,6 +167,7 @@ dev = [
 requires-dist = [
     { name = "psycopg", extras = ["binary"], specifier = ">=3.2.11" },
     { name = "pydantic", specifier = ">=2.12.4" },
+    { name = "pyyaml", specifier = ">=6.0.3" },
 ]
 
 [package.metadata.requires-dev]