diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 5bb6a88..dc687bd 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -22,7 +22,7 @@ jobs:
           - {GOOS: freebsd, GOARCH: amd64}
     steps:
       - name: Install Go
-        uses: actions/setup-go@v2
+        uses: actions/setup-go@v5
         with:
           go-version: 1.x
       - name: Checkout repository
@@ -62,9 +62,9 @@ jobs:
           GOARCH: ${{ matrix.GOARCH }}
           GOARM: ${{ matrix.GOARM }}
       - name: Upload workflow artifacts
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v4
         with:
-          name: age-binaries
+          name: age-binaries-${{ matrix.GOOS }}-${{ matrix.GOARCH }}
           path: age-*
   upload:
     name: Upload release binaries
@@ -75,9 +75,10 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Download workflow artifacts
-        uses: actions/download-artifact@v2
+        uses: actions/download-artifact@v4
         with:
-          name: age-binaries
+          pattern: age-binaries-*
+          merge-multiple: true
       - name: Upload release artifacts
         run: gh release upload "$GITHUB_REF_NAME" age-*
         env:
diff --git a/.github/workflows/ronn.yml b/.github/workflows/ronn.yml
index 2900bb5..9d4d0ae 100644
--- a/.github/workflows/ronn.yml
+++ b/.github/workflows/ronn.yml
@@ -29,7 +29,7 @@ jobs:
             mv "$f.tmp" "$f"
           done
       - name: Upload generated files
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: man-pages
           path: |
@@ -45,7 +45,7 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v4
       - name: Download generated files
-        uses: actions/download-artifact@v2
+        uses: actions/download-artifact@v4
         with:
           name: man-pages
           path: doc/