diff --git a/repos.json.lock b/repos.json.lock
index 3e4657353..920c83b7c 100644
--- a/repos.json.lock
+++ b/repos.json.lock
@@ -626,8 +626,8 @@
             "url": "https://github.com/Ptival/nur-packages"
         },
         "qchem": {
-            "rev": "83285a3522c9d728b66082d8a6c4d61f82e104c7",
-            "sha256": "13hmry8rqlxhbg11ncn6nlpn1jl3qn1j5fk9idr3zrc4djbw5203",
+            "rev": "260dbe9ca13745efde0b35efa3b2577407f45bf2",
+            "sha256": "1gs89rb5hhwizkxhr8r4sf4kz5fgmngfh476ph7mg5ax5p22h7za",
             "url": "https://github.com/markuskowa/NixOS-QChem"
         },
         "reedrw": {