diff --git a/repos.json.lock b/repos.json.lock
index 7ab891460..ee9bb5e9e 100644
--- a/repos.json.lock
+++ b/repos.json.lock
@@ -46,8 +46,8 @@
             "url": "https://github.com/angr/nixpkgs"
         },
         "arc": {
-            "rev": "7e76989bc59a70bf00f55ea1cb3a5403ea8afdc5",
-            "sha256": "03qbzm8cr3vlng1il7jwrzzl5g6lx5ji5cm3jbyslflj7w0sh2xk",
+            "rev": "819f7e74963561ed105930120f881dee9534e46a",
+            "sha256": "1ch5wf0ds5l4iy8rmm8h9sanqglyqh0d3rnhy5ibyzrdcz9xfvap",
             "url": "https://github.com/arcnmx/nixexprs"
         },
         "artturin": {
@@ -440,8 +440,8 @@
             "url": "https://github.com/linyinfeng/nur-packages"
         },
         "lourkeur": {
-            "rev": "05e8590c2b2982c9b138ebaaf85d464153b887b7",
-            "sha256": "0d2qdf1idcab54ccs67yb336c2v88bsrs146281q5byflb7pz5k6",
+            "rev": "1da598508209bfd76e0b451b8f0a47c64e8a4d63",
+            "sha256": "15ni2wwba5hciicly5d5k89cfy5nx5xxhln6ys1hmgpgz8s4vif7",
             "url": "https://github.com/lourkeur/nur-expressions"
         },
         "lschuermann": {
@@ -666,8 +666,8 @@
             "url": "https://github.com/Ptival/nur-packages"
         },
         "qchem": {
-            "rev": "f98737b583894438491444b2dcd002b0e5945752",
-            "sha256": "06dx8kaxl8bginhp5022w33a9kczmxwrfvd5ygfgnp5n29chwg3w",
+            "rev": "97174c5c183d91332300c34cb8c2bbc0b47603b3",
+            "sha256": "0qc59m8a8lg45jv9w2ppq9b1ry0cygnpfi6lcdnkvglzipdyksjx",
             "url": "https://github.com/markuskowa/NixOS-QChem"
         },
         "reedrw": {