diff --git a/.github/workflows/pr_build.yml b/.github/workflows/pr_build.yml
index f28cf1e66b..d1662e5c8e 100644
--- a/.github/workflows/pr_build.yml
+++ b/.github/workflows/pr_build.yml
@@ -43,36 +43,37 @@ jobs:
       shell: bash
       id: buildenv1
       run: |
-        echo ::set-env name=GIT_COMMIT_SHORT::`echo $GIT_COMMIT | cut -c1-7`
-        echo ::set-env name=JOB_NAME::"build (${{matrix.os}}, ${{matrix.build_type}})"
+        echo ::set-output name=github_sha_short::`echo $GIT_COMMIT | cut -c1-7`
+        echo "JOB_NAME=build (${{matrix.os}}, ${{matrix.build_type}})" >> $GITHUB_ENV
 
         # Linux build variables
         if [[ "${{ matrix.os }}" = "ubuntu-"* ]]; then
-          echo ::set-env name=PYTHON_EXEC::python3
-          echo ::set-env name=INSTALLER_EXT::*
-          echo ::set-env name=CMAKE_BUILD_EXTRA::"-- -j3"
-          echo ::set-env name=CMAKE_EXTRA::"-DBUILD_TOOLS:BOOLEAN=FALSE -DHIFI_PYTHON_EXEC:FILEPATH=$(which python3)"
+          echo "PYTHON_EXEC=python3" >> $GITHUB_ENV
+          echo "INSTALLER_EXT=*" >> $GITHUB_ENV
+          echo "CMAKE_BUILD_EXTRA=-- -j3" >> $GITHUB_ENV
+          echo "CMAKE_EXTRA=-DBUILD_TOOLS:BOOLEAN=FALSE -DHIFI_PYTHON_EXEC:FILEPATH=$(which python3)" >> $GITHUB_ENV
         fi
         # Mac build variables
         if [ "${{ matrix.os }}" = "macOS-latest" ]; then
-          echo ::set-env name=PYTHON_EXEC::python3
-          echo ::set-env name=INSTALLER_EXT::dmg
-          echo ::set-env name=CMAKE_EXTRA::"-DCMAKE_XCODE_ATTRIBUTE_CODE_SIGNING_REQUIRED=OFF -DOPENSSL_ROOT_DIR=/usr/local/opt/openssl -G Xcode"
+          echo "PYTHON_EXEC=python3" >> $GITHUB_ENV
+          echo "INSTALLER_EXT=dmg" >> $GITHUB_ENV
+          echo "CMAKE_EXTRA=-DCMAKE_XCODE_ATTRIBUTE_CODE_SIGNING_REQUIRED=OFF -DOPENSSL_ROOT_DIR=/usr/local/opt/openssl -G Xcode" >> $GITHUB_ENV
         fi
         # Windows build variables
         if [ "${{ matrix.os }}" = "windows-latest" ]; then
-          echo ::set-env name=PYTHON_EXEC::python
-          echo ::set-env name=INSTALLER_EXT::exe
-          echo ::set-env name=CMAKE_EXTRA::"-A x64"
+          echo "PYTHON_EXEC=python" >> $GITHUB_ENV
+          echo "INSTALLER_EXT=exe" >> $GITHUB_ENV
+          echo "CMAKE_EXTRA=-A x64" >> $GITHUB_ENV
         fi
     # Configuration is broken into two steps because you can't set an env var and also reference it in the same step
     - name: Configure Build Environment 2
       shell: bash
       run: |
         echo "${{ steps.buildenv1.outputs.symbols_archive }}"
-        echo ::set-env name=ARTIFACT_PATTERN::Vircadia-Alpha-PR${{ github.event.number }}-*.$INSTALLER_EXT
+        echo "ARTIFACT_PATTERN=Vircadia-Alpha-PR${{ github.event.number }}-*.$INSTALLER_EXT" >> $GITHUB_ENV
         # Build type variables
-        echo ::set-env name=INSTALLER::Vircadia-Alpha-$RELEASE_NUMBER-$GIT_COMMIT_SHORT.$INSTALLER_EXT
+        echo "GIT_COMMIT_SHORT=${{ steps.buildenv1.outputs.github_sha_short }}" >> $GITHUB_ENV
+        echo "INSTALLER=Vircadia-Alpha-$RELEASE_NUMBER-${{ steps.buildenv1.outputs.github_sha_short }}.$INSTALLER_EXT" >> $GITHUB_ENV
     - name: Clear Working Directory
       if: startsWith(matrix.os, 'windows')
       shell: bash