diff --git a/.github/workflows/nightly-build.yaml b/.github/workflows/nightly-build.yaml
index 7af7877..62f2ac3 100644
--- a/.github/workflows/nightly-build.yaml
+++ b/.github/workflows/nightly-build.yaml
@@ -10,7 +10,7 @@ jobs:
     if: ${{ github.repository_owner == 'ProjectPythia' }}
     uses: ProjectPythia/cookbook-actions/.github/workflows/build-book.yaml@main
     with:
-      environment_name: cookbook-dev
+      environment_name: paleoPCA-Cookbook
 
   link-check:
     if: ${{ github.repository_owner == 'ProjectPythia' }}
diff --git a/.github/workflows/publish-book.yaml b/.github/workflows/publish-book.yaml
index cc1d1a4..7459943 100644
--- a/.github/workflows/publish-book.yaml
+++ b/.github/workflows/publish-book.yaml
@@ -11,7 +11,7 @@ jobs:
   build:
     uses: ProjectPythia/cookbook-actions/.github/workflows/build-book.yaml@main
     with:
-      environment_name: cookbook-dev
+      environment_name: paleoPCA-Cookbook
 
   deploy:
     needs: build
diff --git a/.github/workflows/trigger-book-build.yaml b/.github/workflows/trigger-book-build.yaml
index bd014bf..bf60af1 100644
--- a/.github/workflows/trigger-book-build.yaml
+++ b/.github/workflows/trigger-book-build.yaml
@@ -6,6 +6,6 @@ jobs:
   build:
     uses: ProjectPythia/cookbook-actions/.github/workflows/build-book.yaml@main
     with:
-      environment_name: cookbook-dev
+      environment_name: paleoPCA-Cookbook
       artifact_name: book-zip-${{ github.event.number }}
       # Other input options are possible, see ProjectPythia/cookbook-actions/.github/workflows/build-book.yaml