diff --git a/pyproject.toml b/pyproject.toml
index 16d350d..25beff8 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -19,6 +19,7 @@ dependencies = [
     "pydantic>=1.8.0",
     "uvicorn>=0.15.0",
     "aiofiles==24.1.0",
+    "puremagic==1.30"
 ]
 
 [project.urls]