diff --git a/tutoraspects/templates/aspects/build/aspects/requirements.txt b/tutoraspects/templates/aspects/build/aspects/requirements.txt
index 4178c5fd1..9f20cc9da 100644
--- a/tutoraspects/templates/aspects/build/aspects/requirements.txt
+++ b/tutoraspects/templates/aspects/build/aspects/requirements.txt
@@ -2,3 +2,4 @@
 alembic==1.11.1
 clickhouse-sqlalchemy==0.1.9
 git+https://github.com/openedx/xapi-db-load@1.2#egg=xapi-db-load==1.2
+pyyaml