diff --git a/repos.json.lock b/repos.json.lock
index cb7bd9d98..c41a03598 100644
--- a/repos.json.lock
+++ b/repos.json.lock
@@ -631,8 +631,8 @@
             "url": "https://github.com/Ptival/nur-packages"
         },
         "qchem": {
-            "rev": "6af7bdc046896c37459165dcb6fc4d32ded6f524",
-            "sha256": "0zla8x879dm25rgdnn8f55yix76ayrb49hw6ksdxjxldvv9wnmmj",
+            "rev": "d5139e78ba1bec9bec9484fa448edf77322ea374",
+            "sha256": "1rrshljg285hni29vlr1i3wk5m04ss0pxgsvsigah0kkagbfi99x",
             "url": "https://github.com/markuskowa/NixOS-QChem"
         },
         "reedrw": {