diff --git a/.github/workflows/pythonpackage.yml b/.github/workflows/pythonpackage.yml
index 781404b..950b8b8 100644
--- a/.github/workflows/pythonpackage.yml
+++ b/.github/workflows/pythonpackage.yml
@@ -19,7 +19,7 @@ jobs:
       with:
         python-version: ${{ matrix.python-version }}
     - name: Set up R ${{ matrix.config.r }}
-      uses: r-lib/actions/setup-r@master
+      uses: r-lib/actions/setup-r@v2
       with:
         r-version: ${{ matrix.config.r }}
     - name: Install dependencies
diff --git a/.github/workflows/webpages.yml b/.github/workflows/webpages.yml
index c87b9dd..7279823 100644
--- a/.github/workflows/webpages.yml
+++ b/.github/workflows/webpages.yml
@@ -19,7 +19,7 @@ jobs:
         with:
           python-version: 3.9
       - name: Set up R
-        uses: r-lib/actions/setup-r@master
+        uses: r-lib/actions/setup-r@v2
         with:
           r-version: ${{ env.R-VERSION }}
       - name: Cache R packages