diff --git a/nix-image/action.yaml b/nix-image/action.yaml
index 6750626..77b7653 100644
--- a/nix-image/action.yaml
+++ b/nix-image/action.yaml
@@ -17,7 +17,7 @@ runs:
     - uses: DeterminateSystems/nix-installer-action@v17
       with:
         determinate: true
-    - uses: DeterminateSystems/flakehub-cache-action@146f476c94460cb634f9ade79470fcbc3f7e5b36 # v1
+    - uses: DeterminateSystems/flakehub-cache-action@d39cfe6160f63a02c91cf19dcce0e905758c66c6 # v3.15.1
     - uses: DeterminateSystems/flake-checker-action@v9
     - shell: bash
       run: nix build .#dockerImage