diff --git a/src/jcloud_deployment_server/integrations/gitea/middlewares/signature.py b/src/jcloud_deployment_server/integrations/gitea/middlewares/signature.py
index 9eab7db..b2e3ede 100644
--- a/src/jcloud_deployment_server/integrations/gitea/middlewares/signature.py
+++ b/src/jcloud_deployment_server/integrations/gitea/middlewares/signature.py
@@ -54,7 +54,7 @@ class GiteaSignatureMiddleware(BaseHTTPMiddleware):
                     self.secret,
                     body,
                     hashlib.sha256
-                ).digest()}',
+                ).hexdigest()}',
                 signature
             ):
                 raise HTTPException(status_code = 401, detail = 'Invalid signature')