diff --git a/.github/workflows/coverage.yml b/.github/workflows/coverage.yml
index c1e28b2b..f091dc96 100644
--- a/.github/workflows/coverage.yml
+++ b/.github/workflows/coverage.yml
@@ -55,7 +55,7 @@ jobs:
           writeLines(sprintf("R-%i.%i", getRversion()$major, getRversion()$minor), ".github/R-version")
         shell: Rscript {0}
       - name: Restore R package cache
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: ${{ env.R_LIBS_USER }}
           key: ${{ runner.os }}-${{ hashFiles('.github/R-version') }}-1-${{ hashFiles('.github/depends.Rds') }}
diff --git a/.github/workflows/rcmdcheck.yml b/.github/workflows/rcmdcheck.yml
index f358ca63..0a5c31a2 100644
--- a/.github/workflows/rcmdcheck.yml
+++ b/.github/workflows/rcmdcheck.yml
@@ -54,7 +54,7 @@ jobs:
           writeLines(sprintf("R-%i.%i", getRversion()$major, getRversion()$minor), ".github/R-version")
         shell: Rscript {0}
       - name: Restore R package cache
-        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') }}