diff --git a/.github/workflows/book.yml b/.github/workflows/book.yml
index 0770994..6348c3c 100644
--- a/.github/workflows/book.yml
+++ b/.github/workflows/book.yml
@@ -14,7 +14,7 @@ jobs:
     - name: Checkout
       uses: actions/checkout@v2
     - name: Install Miniconda
-      uses: conda-incubator/setup-miniconda@v2
+      uses: conda-incubator/setup-miniconda@v3
       with:
         miniconda-version: "latest"
     - name: Install dependencies