diff --git a/.github/workflows/check.dhall b/.github/workflows/check.dhall
index 983d5f1..12e9156 100644
--- a/.github/workflows/check.dhall
+++ b/.github/workflows/check.dhall
@@ -14,7 +14,7 @@ let check =
       , steps =
         [ GithubActions.Step::{ uses = Some "actions/checkout@v4" }
         , GithubActions.Step::{
-          , uses = Some "DeterminateSystems/flake-checker-action@v5"
+          , uses = Some "DeterminateSystems/flake-checker-action@v7"
           }
         , GithubActions.Step::{
           , uses = Some "DeterminateSystems/nix-installer-action@v11"
diff --git a/.github/workflows/check.yml b/.github/workflows/check.yml
index a09a125..a712514 100644
--- a/.github/workflows/check.yml
+++ b/.github/workflows/check.yml
@@ -3,7 +3,7 @@ jobs:
     "runs-on": "ubuntu-latest"
     steps:
     - uses: "actions/checkout@v4"
-    - uses: "DeterminateSystems/flake-checker-action@v5"
+    - uses: "DeterminateSystems/flake-checker-action@v7"
     - uses: "DeterminateSystems/nix-installer-action@v11"
     - uses: "DeterminateSystems/magic-nix-cache-action@v6"
     - env: