diff --git a/.github/workflows/comparison.yaml b/.github/workflows/comparison.yaml
index 567ff69..c49d41f 100644
--- a/.github/workflows/comparison.yaml
+++ b/.github/workflows/comparison.yaml
@@ -37,13 +37,13 @@ jobs:
     steps:
       # https://github.com/NixOS/nixpkgs/tree/2f2c8b33a3dc4bf9a3db1648d734fa8c64f9166b
       - name: Checkout Nixpkgs
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           repository: NixOS/nixpkgs
           ref: 2f2c8b33a3dc4bf9a3db1648d734fa8c64f9166b
 
       - name: Install Determinate Nix
-        uses: DeterminateSystems/determinate-nix-action@v3.9.1
+        uses: DeterminateSystems/determinate-nix-action@v3.11.3
 
       - name: Set up FlakeHub Cache
         uses: DeterminateSystems/flakehub-cache-action@main