diff --git a/npins/sources.json b/npins/sources.json
index 5f9f647..f59e3e8 100644
--- a/npins/sources.json
+++ b/npins/sources.json
@@ -337,9 +337,9 @@
         "server": "https://git.helsinki.tools/"
       },
       "branch": "master",
-      "revision": "60331ece260bd1e8646e01068b691c24df6983fe",
-      "url": "https://git.helsinki.tools/api/v4/projects/helsinki-systems%2Fwp4nix/repository/archive.tar.gz?sha=60331ece260bd1e8646e01068b691c24df6983fe",
-      "hash": "1psgwk5s83dsbwpv86sgjpb9y0qckzlvi1r1bvlxiq43x2y1d1qh"
+      "revision": "2fc9a0734168cab536e3129efa6397d6cd3ac89f",
+      "url": "https://git.helsinki.tools/api/v4/projects/helsinki-systems%2Fwp4nix/repository/archive.tar.gz?sha=2fc9a0734168cab536e3129efa6397d6cd3ac89f",
+      "hash": "1ly5i6q8q998kmdgrmrhqmg6zl3rd9wz2bhsgymfanmcj40jmg39"
     }
   },
   "version": 3