diff --git a/repos.json.lock b/repos.json.lock
index 1ec6a0189..1861a2378 100644
--- a/repos.json.lock
+++ b/repos.json.lock
@@ -691,8 +691,8 @@
             "url": "https://github.com/Ptival/nur-packages"
         },
         "qchem": {
-            "rev": "8ecd899960c1c4f9a31728db2a1fb947f38783b7",
-            "sha256": "0s69jlc4mvqklnqc171fg5c6mwgcn3zgg8j52qiq06mhhcrz541m",
+            "rev": "3abdd090e6c652496ea415a9b599ed083e1c773c",
+            "sha256": "0w2n90cwjzbz2qnwh2wg8h02nsykcv21cl5spajyii69qhhv2zk7",
             "url": "https://github.com/markuskowa/NixOS-QChem"
         },
         "reedrw": {