diff --git a/.github/workflows/wf_build_artifacts.yaml b/.github/workflows/wf_build_artifacts.yaml
index 3ff7ca2e..1b5906bb 100644
--- a/.github/workflows/wf_build_artifacts.yaml
+++ b/.github/workflows/wf_build_artifacts.yaml
@@ -41,7 +41,7 @@ jobs:
         fetch-depth: 0
         ref: ${{ inputs.GIT_REF }}
 
-    - uses: cachix/install-nix-action@v29
+    - uses: cachix/install-nix-action@v30
       with:
         install_url: "https://releases.nixos.org/nix/nix-2.22.3/install"
         install_options: "--no-daemon"
diff --git a/.github/workflows/wf_check.yaml b/.github/workflows/wf_check.yaml
index ef36fa94..4111e2cb 100644
--- a/.github/workflows/wf_check.yaml
+++ b/.github/workflows/wf_check.yaml
@@ -27,7 +27,7 @@ jobs:
         fetch-depth: 0
         ref: ${{ inputs.GIT_REF }}
 
-    - uses: cachix/install-nix-action@v29
+    - uses: cachix/install-nix-action@v30
       with:
         install_url: "https://releases.nixos.org/nix/nix-2.22.3/install"
         install_options: "--no-daemon"