diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index e27a2642c8..82d83f4030 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -66,12 +66,9 @@ jobs:
     - name: Generate cache keys
       id: get_ref_keys
       run: |
-        echo -n '::set-output name=ccache::'
-        echo 'ccache-${{ matrix.config.os }}-${{ matrix.config.compiler }}-${{ matrix.config.cross }}-'$(date -u +%Y-w%W)
-        echo -n '::set-output name=libabigail::'
-        echo 'libabigail-${{ matrix.config.os }}'
-        echo -n '::set-output name=abi::'
-        echo 'abi-${{ matrix.config.os }}-${{ matrix.config.compiler }}-${{ matrix.config.cross }}-${{ env.LIBABIGAIL_VERSION }}-${{ env.REF_GIT_TAG }}'
+        echo 'ccache=ccache-${{ matrix.config.os }}-${{ matrix.config.compiler }}-${{ matrix.config.cross }}-'$(date -u +%Y-w%W) >> $GITHUB_OUTPUT
+        echo 'libabigail=libabigail-${{ matrix.config.os }}' >> $GITHUB_OUTPUT
+        echo 'abi=abi-${{ matrix.config.os }}-${{ matrix.config.compiler }}-${{ matrix.config.cross }}-${{ env.LIBABIGAIL_VERSION }}-${{ env.REF_GIT_TAG }}' >> $GITHUB_OUTPUT
     - name: Retrieve ccache cache
       uses: actions/cache@v3
       with:
@@ -157,8 +154,7 @@ jobs:
     - name: Generate various keys
       id: get_keys
       run: |
-        echo -n '::set-output name=image::'
-        echo 'image-${{ matrix.config.image }}-'$(date -u +%Y-%m-%d)
+        echo 'image=image-${{ matrix.config.image }}-'$(date -u +%Y-%m-%d) >> $GITHUB_OUTPUT
     - name: Retrieve image cache
       id: image_cache
       uses: actions/cache@v3
@@ -211,12 +207,9 @@ jobs:
     - name: Generate various keys
       id: get_keys
       run: |
-        echo -n '::set-output name=ccache::'
-        echo 'ccache-${{ matrix.config.image }}-${{ matrix.config.compiler }}-'$(date -u +%Y-w%W)
-        echo -n '::set-output name=image::'
-        echo 'image-${{ matrix.config.image }}-'$(date -u +%Y-%m-%d)
-        echo -n '::set-output name=logs::'
-        echo 'meson-logs-${{ join(matrix.config.*, '-') }}' | tr -d ':'
+        echo 'ccache=ccache-${{ matrix.config.image }}-${{ matrix.config.compiler }}-'$(date -u +%Y-w%W) >> $GITHUB_OUTPUT
+        echo 'image=image-${{ matrix.config.image }}-'$(date -u +%Y-%m-%d) >> $GITHUB_OUTPUT
+        echo 'logs=meson-logs-${{ join(matrix.config.*, '-') }}' | tr -d ':' >> $GITHUB_OUTPUT
     - name: Retrieve image cache
       id: image_cache
       uses: actions/cache@v3