diff --git a/npins/sources.json b/npins/sources.json
index 9d5d61c..832e91a 100644
--- a/npins/sources.json
+++ b/npins/sources.json
@@ -344,9 +344,9 @@
         "server": "https://git.helsinki.tools/"
       },
       "branch": "master",
-      "revision": "e16cfad876448bb524a021102282d010e2a968f1",
-      "url": "https://git.helsinki.tools/api/v4/projects/helsinki-systems%2Fwp4nix/repository/archive.tar.gz?sha=e16cfad876448bb524a021102282d010e2a968f1",
-      "hash": "0m0mi01cm9i943v20lqdx74gpdcq3vbzw01n56h07sr8lsql1fbv"
+      "revision": "1ca4f57ad727ad1ed2843edd53b64ab2498f2c5e",
+      "url": "https://git.helsinki.tools/api/v4/projects/helsinki-systems%2Fwp4nix/repository/archive.tar.gz?sha=1ca4f57ad727ad1ed2843edd53b64ab2498f2c5e",
+      "hash": "0ks53wjaja492l06rpadddknx1wqy4vagzgarr56l7sv82vk934n"
     }
   },
   "version": 3