diff --git a/repos.json.lock b/repos.json.lock
index b610c311e..ff65cda10 100644
--- a/repos.json.lock
+++ b/repos.json.lock
@@ -621,8 +621,8 @@
             "url": "https://github.com/Ptival/nur-packages"
         },
         "qchem": {
-            "rev": "446543d435420a8e2dc8f9f2f43588d3015aa30c",
-            "sha256": "0picr4y5k2lm3jlfd0a5dw51mh7wn54i6fr8xl58xbmmqrpkk7cq",
+            "rev": "aa5188c07945c1d4aa8a289342d8656568182fa3",
+            "sha256": "1nsh8kimmkz9jrd6pk5dnbrap03s5rrhdxpmcbmjkfm4iwah5bq8",
             "url": "https://github.com/markuskowa/NixOS-QChem"
         },
         "reedrw": {