diff --git a/nix/nix-versions.json b/nix/nix-versions.json
index ca73b1df3..eba25c08d 100644
--- a/nix/nix-versions.json
+++ b/nix/nix-versions.json
@@ -1,13 +1,13 @@
 {
   "2.35": {
-    "url": "https://github.com/nixos/nix/tarball/22b483a4bf8f658714e17549d46bc43e1bc005ca",
+    "url": "https://github.com/nixos/nix/tarball/d0e6a2ef653ee09c5083c4febc23ab39759211b3",
     "version": "2.35.2",
-    "sha256": "00si9i062avqp106l3wmjniih2nx4p5vcajmgqk8dpg50zpxvjvv"
+    "sha256": "0g5v7m57cwmlgf7rdwlkb6l3xysampnj873mm6dhp25v843jzzh2"
   },
   "2.34": {
-    "url": "https://github.com/nixos/nix/tarball/0969d83cb7f675f3d7cd3426c99fbec86ee9ec35",
+    "url": "https://github.com/nixos/nix/tarball/4f28de6991b1ef28fd22c14fa5be75cd7d3d0626",
     "version": "2.34.9",
-    "sha256": "0awnd1qc9jm7jibx2v2r85rhn4i9ff04iilxdsh55rl8nfn9bkqj"
+    "sha256": "1fxshyqxspm592ayvxyqwrplq911gsvqvknlxb4pbrkch261dc0f"
   },
   "2.33": {
     "url": "https://github.com/nixos/nix/tarball/35dccd4a22162d292ddd492008091e196bdf0a33",