diff --git a/npins/sources.json b/npins/sources.json
index 479d93b..089f56c 100644
--- a/npins/sources.json
+++ b/npins/sources.json
@@ -72,9 +72,9 @@
         "url": "https://git.dgnum.eu/DGNum/metis"
       },
       "branch": "master",
-      "revision": "c444b702b21954f6d23b50caf70566f90cc0052f",
+      "revision": "b5b9941560171832b96669a6566c758c0c1a1993",
       "url": null,
-      "hash": "0lhghfxxr4j015r534b1ddxiax1ra6m7b9axis644bk5dfzc4vh0"
+      "hash": "0zbdqlanp799saph4x91xwvwxb53d9nj42d6nlydgajnk6gmvc35"
     },
     "nix-lib": {
       "type": "GitRelease",