diff --git a/hmm.json b/hmm.json
index 67ba4d18d..b5db4b717 100644
--- a/hmm.json
+++ b/hmm.json
@@ -149,7 +149,7 @@
       "name": "polymod",
       "type": "git",
       "dir": null,
-      "ref": "80d1d309803c1b111866524f9769325e3b8b0b1b",
+      "ref": "cb11a95d0159271eb3587428cf4b9602e46dc469",
       "url": "https://github.com/larsiusprime/polymod"
     },
     {