diff --git a/manifest.json b/manifest.json
index 8b1ccf7..78bb59d 100644
--- a/manifest.json
+++ b/manifest.json
@@ -9,13 +9,13 @@
     "version": "1.0~ynh1",
     "url": "https://example.com",
     "upstream": {
-        "license": "free",
+        "license": "AGPL-3.0-only",
         "website": "https://example.com",
         "demo": "https://lbry.bcow.xyz/@RetroMusic:d/1987-Rick-Astley-Never-Gonna-Give-You-Up-1920x1080:f",
         "admindoc": "https://yunohost.org/packaging_apps",
         "code": "https://codeberg.org/librarian/librarian"
     },
-    "license": "free",
+    "license": "AGPL-3.0-only",
     "maintainer": {
         "name": "",
         "email": ""