diff --git a/requirements.txt b/requirements.txt
index dd96c0e22..d07936e1b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -41,3 +41,4 @@ opentelemetry-exporter-otlp
 opentelemetry-instrumentation-fastapi
 partial_json_parser
 msgspec
+einops