diff --git a/.github/workflows/build-test.yml b/.github/workflows/build-test.yml
index f3b3374090..3fb8f057a2 100644
--- a/.github/workflows/build-test.yml
+++ b/.github/workflows/build-test.yml
@@ -70,7 +70,7 @@ jobs:
       - name: Generate strategy matrix
         working-directory: .github/scripts/strategy-matrix
         id: generate
-        run: python generate.py ${{ inputs.strategy_matrix_all && '--all' || '' }} --config=${{ inputs.os }}.json | tee "${GITHUB_OUTPUT}"
+        run: python generate.py ${{ inputs.strategy_matrix_all && '--all' || '' }} --config=${{ inputs.os }}.json >> "${GITHUB_OUTPUT}"
     outputs:
       matrix: ${{ steps.generate.outputs.matrix }}
 
diff --git a/.github/workflows/notify-clio.yml b/.github/workflows/notify-clio.yml
index 32ac01d61a..ae95d04db0 100644
--- a/.github/workflows/notify-clio.yml
+++ b/.github/workflows/notify-clio.yml
@@ -45,9 +45,9 @@ jobs:
         id: generate
         run: |
           echo 'Generating channel.'
-          echo channel="clio/pr_${{ github.event.pull_request.number }}" | tee "${GITHUB_OUTPUT}"
+          echo channel="clio/pr_${{ github.event.pull_request.number }}" >> "${GITHUB_OUTPUT}"
           echo 'Extracting version.'
-          echo version="$(cat src/libxrpl/protocol/BuildInfo.cpp | grep "versionString =" | awk -F '"' '{print $2}')" | tee "${GITHUB_OUTPUT}"
+          echo version="$(cat src/libxrpl/protocol/BuildInfo.cpp | grep "versionString =" | awk -F '"' '{print $2}')" >> "${GITHUB_OUTPUT}"
       - name: Add Conan remote
         run: |
           echo "Adding Conan remote '${{ inputs.conan_remote_name }}' at ${{ inputs.conan_remote_url }}."
diff --git a/.github/workflows/on-trigger.yml b/.github/workflows/on-trigger.yml
index a6dded7fd8..004e44c1fb 100644
--- a/.github/workflows/on-trigger.yml
+++ b/.github/workflows/on-trigger.yml
@@ -82,14 +82,14 @@ jobs:
         id: generate
         run: |
           if [[ "${{ github.event_name }}" == 'push' ]]; then
-            echo 'dependencies_force_build=false' | tee "${GITHUB_OUTPUT}"
-            echo 'dependencies_force_upload=false' | tee "${GITHUB_OUTPUT}"
+            echo 'dependencies_force_build=false' >> "${GITHUB_OUTPUT}"
+            echo 'dependencies_force_upload=false' >> "${GITHUB_OUTPUT}"
           elif [[ "${{ github.event_name }}" == 'schedule' ]]; then
-            echo 'dependencies_force_build=true' | tee "${GITHUB_OUTPUT}"
-            echo 'dependencies_force_upload=false' | tee "${GITHUB_OUTPUT}"
+            echo 'dependencies_force_build=true' >> "${GITHUB_OUTPUT}"
+            echo 'dependencies_force_upload=false' >> "${GITHUB_OUTPUT}"
           else
-            echo 'dependencies_force_build=${{ inputs.dependencies_force_build }}' | tee "${GITHUB_OUTPUT}"
-            echo 'dependencies_force_upload=${{ inputs.dependencies_force_upload }}' | tee "${GITHUB_OUTPUT}"
+            echo 'dependencies_force_build=${{ inputs.dependencies_force_build }}' >> "${GITHUB_OUTPUT}"
+            echo 'dependencies_force_upload=${{ inputs.dependencies_force_upload }}' >> "${GITHUB_OUTPUT}"
           fi
     outputs:
       conan_remote_name: ${{ env.CONAN_REMOTE_NAME }}