diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index 3bb9c88..b195560 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -34,7 +34,7 @@ jobs:
           persist-credentials: false
 
       - name: Install Nix
-        uses: DeterminateSystems/nix-installer-action@v16
+        uses: DeterminateSystems/nix-installer-action@v22
         with:
           extra-conf: |
             experimental-features = nix-command flakes
diff --git a/.github/workflows/nix.yml b/.github/workflows/nix.yml
index 2adf045..24bac61 100644
--- a/.github/workflows/nix.yml
+++ b/.github/workflows/nix.yml
@@ -34,7 +34,7 @@ jobs:
           persist-credentials: false
 
       - name: Install Nix
-        uses: DeterminateSystems/nix-installer-action@v16
+        uses: DeterminateSystems/nix-installer-action@v22
         with:
           extra-conf: |
             experimental-features = nix-command flakes