diff --git a/action.yml b/action.yml
index 0c86763..181f930 100644
--- a/action.yml
+++ b/action.yml
@@ -144,7 +144,7 @@ runs:
 
     - name: Install nix
       if: inputs.skip-nix-installation == 'false'
-      uses: DeterminateSystems/nix-installer-action@21a544727d0c62386e78b4befe52d19ad12692e3  # v17
+      uses: DeterminateSystems/nix-installer-action@90bb610b90bf290cad97484ba341453bd1cbefea  # v19
       with:
         logger: pretty
         extra-conf: experimental-features = ca-derivations fetch-closure