diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index f04126747..49f9beba7 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -16,7 +16,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: DeterminateSystems/nix-installer-action@main
         with:
-          flakehub: true
+          determinate: true
       - uses: DeterminateSystems/flakehub-cache-action@main
       - run: echo "system=$(nix eval --impure --raw --expr 'builtins.currentSystem')" >> "$GITHUB_OUTPUT"
         id: system
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index b1fefc8df..147d25269 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -22,7 +22,7 @@ jobs:
         fetch-depth: 0
     - uses: DeterminateSystems/nix-installer-action@main
       with:
-        flakehub: true
+        determinate: true
     - run: nix flake show --all-systems --json
 
   build_x86_64-linux:
@@ -82,7 +82,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: DeterminateSystems/nix-installer-action@main
         with:
-          flakehub: true
+          determinate: true
       - uses: DeterminateSystems/flakehub-cache-action@main
       - run: |
           nix build -L \
@@ -100,7 +100,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: DeterminateSystems/nix-installer-action@main
         with:
-          flakehub: true
+          determinate: true
       - uses: DeterminateSystems/flakehub-cache-action@main
       - run: |
           nix build -L --keep-going \
@@ -130,7 +130,7 @@ jobs:
           path: flake-regressions/tests
       - uses: DeterminateSystems/nix-installer-action@main
         with:
-          flakehub: true
+          determinate: true
       - uses: DeterminateSystems/flakehub-cache-action@main
       - run: nix build -L --out-link ./new-nix && PATH=$(pwd)/new-nix/bin:$PATH MAX_FLAKES=50 flake-regressions/eval-all.sh
 
@@ -149,7 +149,7 @@ jobs:
         uses: actions/checkout@v4
       - uses: DeterminateSystems/nix-installer-action@main
         with:
-          flakehub: true
+          determinate: true
       - uses: DeterminateSystems/flakehub-cache-action@main
       - name: Build manual
         run: nix build .#hydraJobs.manual
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index e58827a9c..7b58c825f 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -16,6 +16,6 @@ jobs:
       - uses: actions/checkout@v4
       - uses: DeterminateSystems/nix-installer-action@main
         with:
-          flakehub: true
+          determinate: true
       - uses: DeterminateSystems/flakehub-cache-action@main
       - run: nix flake check -L