diff --git a/repos.json.lock b/repos.json.lock
index a51213bf6..9231ff3d3 100644
--- a/repos.json.lock
+++ b/repos.json.lock
@@ -631,8 +631,8 @@
             "url": "https://github.com/Ptival/nur-packages"
         },
         "qchem": {
-            "rev": "9a0f16ddc0eaf1e54b959850b81cc55101e18c93",
-            "sha256": "09ipgjshhxblx8v7wyxlnsjykv771k7m33z6y6aq2r91r9srr0y5",
+            "rev": "9acc79197de9bd320ad096c0b3d460ac72a7cb84",
+            "sha256": "0r9svjhzpvwikmzavf0gmhcyjy9wbp0qiwd56bwirmmp27gxkcid",
             "url": "https://github.com/markuskowa/NixOS-QChem"
         },
         "reedrw": {