diff --git a/backend/pyproject.toml b/backend/pyproject.toml
index 55618cb4..4c544604 100644
--- a/backend/pyproject.toml
+++ b/backend/pyproject.toml
@@ -10,7 +10,7 @@ python = "^3.11"
 Django = "^4.2.1"
 djangorestframework = "^3.14.0"
 psycopg2-binary = "^2.9.6"
-pyyaml = "^6.0"
+pyyaml = "^6.0.1"
 uritemplate = "^4.1.1"
 
 [tool.poetry.group.staging]