diff --git a/npins/sources.json b/npins/sources.json
index fa089ef..a0258ec 100644
--- a/npins/sources.json
+++ b/npins/sources.json
@@ -178,9 +178,9 @@
         "url": "https://git.dgnum.eu/DGNum/metis"
       },
       "branch": "master",
-      "revision": "9eaa1f289751b6b62f700e8e0e0ddbfbaa98c021",
+      "revision": "f631751da44a330c41398356ce2295e17ed45b7b",
       "url": null,
-      "hash": "0m9il1lllw59a6l9vwfi1bika7g4pxs20clc48kklpflnk0scb1f"
+      "hash": "1laclhq6jz9mni4vxsxk3c143c2x478z1lqj115mqyj0d62rz8mg"
     },
     "microvm.nix": {
       "type": "Git",