diff --git a/.github/workflows/iso.yml b/.github/workflows/iso.yml
index 3c558d2a7..d5d1a4ad2 100644
--- a/.github/workflows/iso.yml
+++ b/.github/workflows/iso.yml
@@ -23,7 +23,7 @@ jobs:
           token: "${{ secrets.GITHUB_TOKEN }}"
 
       - name: "Install Lix"
-        uses: DeterminateSystems/nix-installer-action@v12
+        uses: DeterminateSystems/nix-installer-action@v13
         with:
           source-url: "https://install.lix.systems/lix/lix-installer-x86_64-linux"
           diagnostic-endpoint: "" # so eelco can have more personalized self-merges? no thank you
diff --git a/.github/workflows/npins.yml b/.github/workflows/npins.yml
index 1d3cbbf3e..a77ca8be3 100644
--- a/.github/workflows/npins.yml
+++ b/.github/workflows/npins.yml
@@ -17,7 +17,7 @@ jobs:
           token: "${{ secrets.GITHUB_TOKEN }}"
 
       - name: "Install Lix"
-        uses: DeterminateSystems/nix-installer-action@v12
+        uses: DeterminateSystems/nix-installer-action@v13
         with:
           source-url: "https://install.lix.systems/lix/lix-installer-x86_64-linux"
           diagnostic-endpoint: "" # so eelco can have more personalized self-merges? no thank you
diff --git a/.github/workflows/prelude.yml b/.github/workflows/prelude.yml
index edf9edc66..39d4e9031 100644
--- a/.github/workflows/prelude.yml
+++ b/.github/workflows/prelude.yml
@@ -41,7 +41,7 @@ jobs:
           platforms: arm64
 
       - name: "Install Lix"
-        uses: DeterminateSystems/nix-installer-action@v12
+        uses: DeterminateSystems/nix-installer-action@v13
         with:
           source-url: "https://install.lix.systems/lix/lix-installer-x86_64-linux"
           diagnostic-endpoint: "" # so eelco can have more personalized self-merges? no thank you