diff --git a/.github/workflows/.build-osx.yml b/.github/workflows/.build-osx.yml
index 4d9223d..20c4133 100644
--- a/.github/workflows/.build-osx.yml
+++ b/.github/workflows/.build-osx.yml
@@ -38,7 +38,6 @@ jobs:
       - name: Install dependencies
         run: |
           brew install bison \
-                       openssl \
                        jpeg \
                        cppunit \
                        autoconf \
@@ -73,12 +72,11 @@ jobs:
           TARBALL_NUMBERED: "${{ github.workspace }}/package/hyrax-dependencies-${{ matrix.runs-on }}-${{ github.run_number }}.tgz"
           TARBALL_LATEST: "${{ github.workspace }}/package/hyrax-dependencies-${{ matrix.runs-on }}.tgz"
       - name: Deploy to s3
-        # Will be a dryrun except for "push" triggers, which will only occur on
-        # main or master branch as defined by the workflow itself
+        # Only run when triggered by merge to main/test-deploy, as per push trigger definition above
+        if: (github.event_name == 'push')
         run: |
-          aws s3 cp --recursive ${{ github.workspace }}/package s3://opendap.travis.build $aws_options
+          aws s3 cp --recursive ${{ github.workspace }}/package s3://opendap.github.actions.build
         shell: bash
         env:
-          access_key_id: ${{ secrets.AWS_ID }}
-          secret_access_key: ${{ secrets.AWS_SECRET_KEY }}
-          aws_options: "${{ github.event_name == 'push' && '' || '--dryrun' }}"
+          AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ID }}
+          AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_KEY }}