diff --git a/pyproject.toml b/pyproject.toml
index 25573c8..194f123 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -35,7 +35,7 @@ dependencies = [
     "python-frontmatter>=1.0.0",
     "prometheus-client>=0.26.0",
     "aiosqlite>=0.22.1",
-    "alembic>=1.19.0",
+    "alembic>=1.20.0",
     "starlette>=1.3.1",
     "uvicorn>=0.52.1",
     "numpy>=2.2.6",