diff --git a/api/pyproject.toml b/api/pyproject.toml
index 3c161f740..aaa84d16c 100644
--- a/api/pyproject.toml
+++ b/api/pyproject.toml
@@ -18,6 +18,7 @@ dependencies = [
     "structlog",
     "pgvector",
     "openai",
+    "mistralai",
 ]
 
 [build-system]