diff --git a/.github/workflows/R-CMD-check.yaml b/.github/workflows/R-CMD-check.yaml
index ee34356..18cb668 100644
--- a/.github/workflows/R-CMD-check.yaml
+++ b/.github/workflows/R-CMD-check.yaml
@@ -50,13 +50,15 @@ jobs:
       RSPM: ${{ matrix.config.rspm }}
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
 
-      - uses: r-lib/actions/setup-r@master
+      - uses: r-lib/actions/setup-r@v2
         with:
           r-version: ${{ matrix.config.r }}
 
-      - uses: r-lib/actions/setup-pandoc@master
+      - uses: r-lib/actions/setup-pandoc@v2
+        with:
+          pandoc-version: '3.1.11' # The pandoc version to download (if necessary) and use.
 
       - name: Query dependencies
         run: |
@@ -66,7 +68,7 @@ jobs:
 
       - name: Cache R packages
         if: runner.os != 'Windows'
-        uses: actions/cache@v1
+        uses: actions/cache@v4
         with:
           path: ${{ env.R_LIBS_USER }}
           key: ${{ runner.os }}-r-${{ matrix.config.r }}-${{ hashFiles('.github/depends.Rds') }}
@@ -95,7 +97,7 @@ jobs:
 
       - name: Upload check results
         if: failure()
-        uses: actions/upload-artifact@master
+        uses: actions/upload-artifact@v4
         with:
           name: ${{ runner.os }}-r${{ matrix.config.r }}-results
           path: check
diff --git a/.github/workflows/pkgdown.yaml b/.github/workflows/pkgdown.yaml
index 9410515..7b29984 100644
--- a/.github/workflows/pkgdown.yaml
+++ b/.github/workflows/pkgdown.yaml
@@ -8,11 +8,14 @@ jobs:
   pkgdown:
     runs-on: macOS-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses:  actions/checkout@v4
 
-      - uses: r-lib/actions/setup-r@master
+      - uses: r-lib/actions/setup-r@v2
+
+      - uses: r-lib/actions/setup-pandoc@v2
+        with:
+          pandoc-version: '3.1.11' # The pandoc version to download (if necessary) and use.
 
-      - uses: r-lib/actions/setup-pandoc@master
 
       - name: Query dependencies
         run: |
@@ -21,7 +24,7 @@ jobs:
         shell: Rscript {0}
 
       - name: Cache R packages
-        uses: actions/cache@v1
+        uses: actions/cache@v4
         with:
           path: ${{ env.R_LIBS_USER }}
           key: macOS-r-4.0.1-${{ hashFiles('.github/depends.Rds') }}
diff --git a/.github/workflows/pr-commands.yaml b/.github/workflows/pr-commands.yaml
index f5711b9..7c62a02 100644
--- a/.github/workflows/pr-commands.yaml
+++ b/.github/workflows/pr-commands.yaml
@@ -8,11 +8,11 @@ jobs:
     name: document
     runs-on: macOS-latest
     steps:
-      - uses: actions/checkout@v2
-      - uses: r-lib/actions/pr-fetch@master
+      - uses: actions/checkout@v4
+      - uses: r-lib/actions/pr-fetch@v2
         with:
           repo-token: ${{ secrets.GITHUB_TOKEN }}
-      - uses: r-lib/actions/setup-r@master
+      - uses: r-lib/actions/setup-r@v2
       - name: Install dependencies
         run: Rscript -e 'install.packages(c("remotes", "roxygen2"))' -e 'remotes::install_deps(dependencies = TRUE)'
       - name: Document
@@ -21,7 +21,7 @@ jobs:
         run: |
           git add man/\* NAMESPACE
           git commit -m 'Document'
-      - uses: r-lib/actions/pr-push@master
+      - uses: r-lib/actions/pr-push@v2
         with:
           repo-token: ${{ secrets.GITHUB_TOKEN }}
   style:
@@ -29,11 +29,11 @@ jobs:
     name: style
     runs-on: macOS-latest
     steps:
-      - uses: actions/checkout@v2
-      - uses: r-lib/actions/pr-fetch@master
+      - uses: actions/checkout@v4
+      - uses: r-lib/actions/pr-fetch@v2
         with:
           repo-token: ${{ secrets.GITHUB_TOKEN }}
-      - uses: r-lib/actions/setup-r@master
+      - uses: r-lib/actions/setup-r@v2
       - name: Install dependencies
         run: Rscript -e 'install.packages("styler")'
       - name: Style
@@ -42,7 +42,7 @@ jobs:
         run: |
           git add \*.R
           git commit -m 'Style'
-      - uses: r-lib/actions/pr-push@master
+      - uses: r-lib/actions/pr-push@v2
         with:
           repo-token: ${{ secrets.GITHUB_TOKEN }}
   # A mock job just to ensure we have a successful build status
diff --git a/.github/workflows/test-coverage.yaml b/.github/workflows/test-coverage.yaml
index 4b86748..79b0fa0 100644
--- a/.github/workflows/test-coverage.yaml
+++ b/.github/workflows/test-coverage.yaml
@@ -12,11 +12,14 @@ jobs:
   test-coverage:
     runs-on: macOS-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
 
-      - uses: r-lib/actions/setup-r@master
+      - uses: r-lib/actions/setup-r@v2
+
+      - uses: r-lib/actions/setup-pandoc@v2
+        with:
+          pandoc-version: '3.1.11' # The pandoc version to download (if necessary) and use.
 
-      - uses: r-lib/actions/setup-pandoc@master
 
       - name: Query dependencies
         run: |
@@ -25,7 +28,7 @@ jobs:
         shell: Rscript {0}
 
       - name: Cache R packages
-        uses: actions/cache@v1
+        uses: actions/cache@v4
         with:
           path: ${{ env.R_LIBS_USER }}
           key: macOS-r-4.0.1-${{ hashFiles('.github/depends.Rds') }}