diff --git a/.forgejo/scripts/update-wiki.py b/.forgejo/scripts/update-wiki.py
index 3020bb0..dbfc03a 100644
--- a/.forgejo/scripts/update-wiki.py
+++ b/.forgejo/scripts/update-wiki.py
@@ -15,7 +15,7 @@ count["both"] = 0
 cache = dict()
 
 if os.path.isfile("licenses.json"):
-  with open("licenses.json") as f:
+  with open("licenses.json", "r") as f:
     cache = json.load(f)
 
 for mod in glob.glob("pack/mods/*.toml"):
@@ -108,5 +108,5 @@ with open("wiki/Licenses.md", "w") as f:
       f.write("Unknown")
     f.write("</b>\r\n")
 
-with open("licenses.json") as f:
+with open("licenses.json", "w") as f:
   json.dump(cache, f)