diff --git a/.github/workflows/linters.yml b/.github/workflows/linters.yml
index eb86e8e8c5d40f..be35fea34b8635 100644
--- a/.github/workflows/linters.yml
+++ b/.github/workflows/linters.yml
@@ -149,7 +149,7 @@ jobs:
           persist-credentials: false
           sparse-checkout: '*.nix'
           sparse-checkout-cone-mode: false
-      - uses: cachix/install-nix-action@96951a368ba55167b55f1c916f7d416bac6505fe  # v31.10.3
+      - uses: cachix/install-nix-action@616559265b40713947b9c190a8ff4b507b5df49b  # v31.10.4
       - name: Lint Nix files
         run: |
           nix-shell -I nixpkgs=./tools/nix/pkgs.nix -p 'nixfmt-tree' --run '
diff --git a/.github/workflows/test-shared.yml b/.github/workflows/test-shared.yml
index c746b2d75e9fde..59f1e40a9093a6 100644
--- a/.github/workflows/test-shared.yml
+++ b/.github/workflows/test-shared.yml
@@ -165,7 +165,7 @@ jobs:
           tar xzf tarballs/*.tar.gz -C "$RUNNER_TEMP"
           echo "TAR_DIR=$RUNNER_TEMP/$(basename tarballs/*.tar.gz .tar.gz)" >> "$GITHUB_ENV"
 
-      - uses: cachix/install-nix-action@96951a368ba55167b55f1c916f7d416bac6505fe  # v31.10.3
+      - uses: cachix/install-nix-action@616559265b40713947b9c190a8ff4b507b5df49b  # v31.10.4
         with:
           extra_nix_config: sandbox = true
 
diff --git a/.github/workflows/tools.yml b/.github/workflows/tools.yml
index f45ffd68ca6b76..a365cc4fe674ba 100644
--- a/.github/workflows/tools.yml
+++ b/.github/workflows/tools.yml
@@ -325,7 +325,7 @@ jobs:
           allow-prereleases: true
       - name: Set up Nix
         if: matrix.id == 'nixpkgs-unstable' && (github.event_name == 'schedule' || inputs.id == 'all' || inputs.id == matrix.id)
-        uses: cachix/install-nix-action@96951a368ba55167b55f1c916f7d416bac6505fe  # v31.10.3
+        uses: cachix/install-nix-action@616559265b40713947b9c190a8ff4b507b5df49b  # v31.10.4
       - run: ${{ matrix.run }}
         if: github.event_name == 'schedule' || inputs.id == 'all' || inputs.id == matrix.id
         env: