diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..4ea0bee
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+# MacOS filesystem
+.DS_Store
diff --git a/action.yml b/action.yml
index 649748b..60b33ec 100644
--- a/action.yml
+++ b/action.yml
@@ -127,7 +127,7 @@ runs:
 
     - name: Install nix
       if: inputs.skip-nix-installation == 'false'
-      uses: DeterminateSystems/nix-installer-action@cd46bde16ab981b0a7b2dce0574509104543276e  # v9
+      uses: DeterminateSystems/nix-installer-action@de22e16c4711fca50c816cc9081563429d1cf563  # v10
       with:
         logger: pretty
         extra-conf: experimental-features = ca-derivations fetch-closure