diff --git a/hmm.json b/hmm.json
index 16a0521aa..1ca1d5ba9 100644
--- a/hmm.json
+++ b/hmm.json
@@ -190,7 +190,7 @@
       "name": "polymod",
       "type": "git",
       "dir": null,
-      "ref": "fd691bff47a298b2e6d10a34000b29730c17fc69",
+      "ref": "c2e14cb465405f3696b4c7f3aae83d50f069ae5b",
       "url": "https://github.com/larsiusprime/polymod"
     },
     {