diff --git a/repos.json.lock b/repos.json.lock
index b3c6b05f1..55746d365 100644
--- a/repos.json.lock
+++ b/repos.json.lock
@@ -46,8 +46,8 @@
             "url": "https://github.com/angr/nixpkgs"
         },
         "arc": {
-            "rev": "548465ad8718af6523196904c4f226c14b9f314a",
-            "sha256": "0d3r820pjgzdqc225h8p16awf80p0m6ci8f7np8fzwxsd8pql6m8",
+            "rev": "a95a4bf3400bbadc67d03991f33ba1d7273aa255",
+            "sha256": "174lm72di65dal1hgb2p5cw1wdgd2wfpq96g36892hpbnwhfqh3i",
             "url": "https://github.com/arcnmx/nixexprs"
         },
         "artturin": {
@@ -332,8 +332,8 @@
             "url": "https://github.com/instantOS/nix"
         },
         "ivar": {
-            "rev": "db64d68a963365fb7bc9498a64149dcb82569563",
-            "sha256": "0wvsm3bsqy03g5r1m7b6mkp9nna5krr6ln0h3hrfja96r56n4nd8",
+            "rev": "b72dd9b0ae1a61281540af029aec575fb31e298d",
+            "sha256": "1gh67cndwpl9ny2xnq044qhpx1adbx6mfxsbrgr3nwbdv6ryg8k6",
             "url": "https://github.com/IvarWithoutBones/NUR"
         },
         "izorkin": {
@@ -671,8 +671,8 @@
             "url": "https://github.com/Ptival/nur-packages"
         },
         "qchem": {
-            "rev": "6a237a671766a8b5fd131b94bc47673b9930a7b8",
-            "sha256": "1y4z02311hfdkz1cj9rkmayldzry2zpm07zbahpqgs50a7lk6d6h",
+            "rev": "1b5003a26c75672cd4e13dc58125c466bef9f6ca",
+            "sha256": "1bh6v7mx9gvmdcnla73pk5ma0cvl3iywchn6gv9x0gp34qx99641",
             "url": "https://github.com/markuskowa/NixOS-QChem"
         },
         "reedrw": {