diff --git a/.github/workflows/test-docs-scripts.yml b/.github/workflows/test-docs-scripts.yml
index ffbef5396f..5a1a509d26 100644
--- a/.github/workflows/test-docs-scripts.yml
+++ b/.github/workflows/test-docs-scripts.yml
@@ -141,7 +141,7 @@ jobs:
         uses: actions/checkout@v5
 
       - name: Install Nix
-        uses: DeterminateSystems/nix-installer-action@v4
+        uses: DeterminateSystems/nix-installer-action@v19
 
       - name: Setup Nix Cache
         uses: DeterminateSystems/magic-nix-cache-action@v2