diff --git a/repos.json.lock b/repos.json.lock
index 51a06f1e5..cb34f8af7 100644
--- a/repos.json.lock
+++ b/repos.json.lock
@@ -1174,8 +1174,8 @@
             "url": "https://github.com/mrtnvgr/nurpkgs"
         },
         "mur": {
-            "rev": "43844bf7c18e7e8f10396d9f752bb44a93d113f8",
-            "sha256": "1ryzjzmlq4m1pikj9gpda5y1zv4jnq55pqnlsb3xac5zf6hwl317",
+            "rev": "50747cfc01abe6dfb9512797355d4ac56719aabd",
+            "sha256": "08pgi85fc0yzzjg710h6kvy5z6704qn063yvy2p3vg8ikkfff6w5",
             "url": "https://github.com/duvetfall/mur"
         },
         "mweinelt": {