diff --git a/.github/workflows/update.yml b/.github/workflows/update.yml
index da1827e..6bfba98 100644
--- a/.github/workflows/update.yml
+++ b/.github/workflows/update.yml
@@ -2,7 +2,7 @@ name: Update `flake.lock`
 on:
   workflow_dispatch:
   schedule:
-    - cron: '0 0 * * 6' # runs weekly on Saturday at 00:00
+    - cron: '0 0 * * 0' # runs weekly on Sunday at 00:00
 
 jobs:
   update_lockfile:
diff --git a/flake.lock b/flake.lock
index bf1613d..3e83ab4 100644
--- a/flake.lock
+++ b/flake.lock
@@ -181,11 +181,11 @@
     },
     "nixpkgs_2": {
       "locked": {
-        "lastModified": 1735834308,
-        "narHash": "sha256-dklw3AXr3OGO4/XT1Tu3Xz9n/we8GctZZ75ZWVqAVhk=",
+        "lastModified": 1735291276,
+        "narHash": "sha256-NYVcA06+blsLG6wpAbSPTCyLvxD/92Hy4vlY9WxFI1M=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "6df24922a1400241dae323af55f30e4318a6ca65",
+        "rev": "634fd46801442d760e09493a794c4f15db2d0cbb",
         "type": "github"
       },
       "original": {