diff --git a/.github/actions/setup-tests/action.yml b/.github/actions/setup-tests/action.yml
index ccdadffa952..4eab2cfae63 100644
--- a/.github/actions/setup-tests/action.yml
+++ b/.github/actions/setup-tests/action.yml
@@ -10,7 +10,7 @@ runs:
         git config --global user.email "<>"
     - name: Install Nix
       uses: DeterminateSystems/nix-installer-action@ef8a148080ab6020fd15196c2084a2eea5ff2d25 # v22
-    - uses: DeterminateSystems/magic-nix-cache-action@908b263ff629f4cc17666315b7fd3ec127c6244d # v14
+    - uses: DeterminateSystems/magic-nix-cache-action@84c0677f58dcedf3b91f8223ce36a9ea5b3c84b7 # v15
     - name: Check Nixpkgs inputs
       uses: DeterminateSystems/flake-checker-action@de924abd783455e8429c858962b9e43062d19da1 # v13
       with: