diff --git a/.github/workflows/check.yaml b/.github/workflows/check.yaml
index d2058ad..56bf29a 100644
--- a/.github/workflows/check.yaml
+++ b/.github/workflows/check.yaml
@@ -8,6 +8,6 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - name: Install Nix
-        uses: DeterminateSystems/nix-installer-action@v14
+        uses: DeterminateSystems/nix-installer-action@v15
       - name: Check flake
         run: nix flake check -L 
\ No newline at end of file
diff --git a/.github/workflows/release.yaml b/.github/workflows/release.yaml
index d9105ab..38e5186 100644
--- a/.github/workflows/release.yaml
+++ b/.github/workflows/release.yaml
@@ -26,7 +26,7 @@ jobs:
           password: ${{ secrets.GITHUB_TOKEN }}
 
       - name: Install Nix
-        uses: DeterminateSystems/nix-installer-action@v14
+        uses: DeterminateSystems/nix-installer-action@v15
 
       - name: Install Cosign
         uses: sigstore/cosign-installer@v3.7.0