diff --git a/.github/workflows/end-to-end.yml b/.github/workflows/end-to-end.yml
index cb69948ac..249ed9ee6 100644
--- a/.github/workflows/end-to-end.yml
+++ b/.github/workflows/end-to-end.yml
@@ -25,7 +25,7 @@ jobs:
         shell: Rscript {0}
 
       - name: Cache R packages
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: ${{ env.R_LIBS_USER }}
           key: ${{ runner.os }}-${{ hashFiles('.github/R-version') }}-1-${{ hashFiles('.github/depends.Rds') }}
diff --git a/.github/workflows/hook-tests.yaml b/.github/workflows/hook-tests.yaml
index 2d68d9597..883832ace 100644
--- a/.github/workflows/hook-tests.yaml
+++ b/.github/workflows/hook-tests.yaml
@@ -34,21 +34,21 @@ jobs:
         shell: Rscript {0}
       - name: Cache R packages (macOs)
         if: startsWith(runner.os, 'macOS')
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: ~/Library/Application Support/renv
           key: ${{ runner.os }}-${{ hashFiles('.github/R-version') }}-1-${{ hashFiles('renv.lock') }}
           restore-keys: ${{ runner.os }}-${{ hashFiles('.github/R-version') }}-1-
       - name: Cache R packages (Linux)
         if: startsWith(runner.os, 'Linux')
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: ~/.local/share/renv
           key: ${{ runner.os }}-${{ hashFiles('.github/R-version') }}-1-${{ hashFiles('renv.lock') }}
           restore-keys: ${{ runner.os }}-${{ hashFiles('.github/R-version') }}-1-
       - name: Cache R packages (Windows)
         if: startsWith(runner.os, 'Windows')
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: ~\AppData\Local\renv
           key: ${{ runner.os }}-${{ hashFiles('.github/R-version') }}-1-${{ hashFiles('renv.lock') }}