diff --git a/.github/workflows/check.dhall b/.github/workflows/check.dhall
index 18b8968..a17fb2e 100644
--- a/.github/workflows/check.dhall
+++ b/.github/workflows/check.dhall
@@ -10,7 +10,7 @@ let check =
       , steps =
         [ GithubActions.Step::{ uses = Some "actions/checkout@v4.1.6" }
         , GithubActions.Step::{
-          , uses = Some "DeterminateSystems/flake-checker-action@v7"
+          , uses = Some "DeterminateSystems/flake-checker-action@v8"
           }
         , GithubActions.Step::{
           , uses = Some "DeterminateSystems/nix-installer-action@v11"
diff --git a/.github/workflows/check.yml b/.github/workflows/check.yml
index dde6bba..919b69d 100644
--- a/.github/workflows/check.yml
+++ b/.github/workflows/check.yml
@@ -5,7 +5,7 @@ jobs:
     "runs-on": "ubuntu-latest"
     steps:
     - uses: "actions/checkout@v4.1.6"
-    - uses: "DeterminateSystems/flake-checker-action@v7"
+    - uses: "DeterminateSystems/flake-checker-action@v8"
     - uses: "DeterminateSystems/nix-installer-action@v11"
     - uses: "DeterminateSystems/magic-nix-cache-action@v6"
     - run: "nix flake check --show-trace"