diff --git a/.github/workflows/nix-integration-test.yml b/.github/workflows/nix-integration-test.yml
index f2a0be9..c9a8249 100644
--- a/.github/workflows/nix-integration-test.yml
+++ b/.github/workflows/nix-integration-test.yml
@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
-      - uses: cachix/install-nix-action@8aa03977d8d733052d78f4e008a241fd1dbf36b3 # v31.10.6
+      - uses: cachix/install-nix-action@630ae543ea3a38a9a4166f03376c02c50f408342 # v31.11.0
         with:
           extra_nix_config: |
             extra-trusted-public-keys = hydra.iohk.io:f/Ea+s+dFdN+3Y/G+FDgSq+a5NEWhJGzdjvKNGv0/EQ=