diff --git a/.github/workflows/anghabench-after-build.yml b/.github/workflows/anghabench-after-build.yml
index 7335eb3d..486cc564 100644
--- a/.github/workflows/anghabench-after-build.yml
+++ b/.github/workflows/anghabench-after-build.yml
@@ -8,39 +8,6 @@ on:
     types: [completed]
 
 jobs:
-  start-runner:
-    if: github.event.workflow_run.conclusion == 'success' 
-    name: Start self-hosted EC2 runner
-    runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        ec2:
-          - { ami: ami-0610b26d76319237e, instance-type: m6i.8xlarge}
-    outputs:
-      label: ${{ steps.start-ec2-runner.outputs.label }}
-      ec2-instance-id: ${{ steps.start-ec2-runner.outputs.ec2-instance-id }}
-    steps:
-      - name: Configure AWS credentials
-        uses: aws-actions/configure-aws-credentials@v1
-        with:
-          aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
-          aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
-          aws-region: ${{ secrets.AWS_REGION }}
-      - name: Start EC2 runner
-        id: start-ec2-runner
-        uses: machulav/ec2-github-runner@v2
-        with:
-          mode: start
-          github-token: ${{ secrets.ACCESS_TOKEN }}
-          ec2-image-id: ${{ matrix.ec2.ami }}
-          ec2-instance-type: ${{ matrix.ec2.instance-type }}
-          subnet-id: subnet-0deb935f0bbfe1a5d
-          security-group-id: sg-0f6a02eb80fafb982
-          aws-resource-tags: > # optional, requires additional permissions
-            [
-              {"Key": "Name", "Value": "ec2-github-runner"},
-              {"Key": "GitHubRepository", "Value": "${{ github.repository }}"}
-            ]
   do-the-job:
     strategy:
       fail-fast: false
@@ -49,8 +16,7 @@ jobs:
         run_size: [ '1k' ]
 
     name: Run AnghaBench CI (AMD64)
-    needs: start-runner # required to start the main job when the runner is ready
-    runs-on: ${{ needs.start-runner.outputs.label }} # run the job on the newly created runner
+    runs-on: gha-ubuntu-32
     steps:
     - uses: actions/checkout@v2
       with:
@@ -173,26 +139,3 @@ jobs:
         AWS_ACCESS_KEY_ID: ${{ secrets.DO_SPACES_KEY_ID }}
         AWS_SECRET_ACCESS_KEY: ${{ secrets.DO_SPACES_SECRET }}
         SLACK_HOOK: ${{ secrets.SLACK_HOOK }}
-
-  stop-runner:
-    name: Stop self-hosted EC2 runner
-    needs:
-      - start-runner # required to get output from the start-runner job
-      - do-the-job # required to wait when the main job is done
-    runs-on: ubuntu-latest
-    if: ${{ always() }} # required to stop the runner even if the error happened in the previous jobs
-    steps:
-      - name: Configure AWS credentials
-        uses: aws-actions/configure-aws-credentials@v1
-        with:
-          aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
-          aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
-          aws-region: ${{ secrets.AWS_REGION }}
-      - name: Stop EC2 runner
-        uses: machulav/ec2-github-runner@v2
-        with:
-          mode: stop
-          github-token: ${{ secrets.ACCESS_TOKEN }}
-          label: ${{ needs.start-runner.outputs.label }}
-          ec2-instance-id: ${{ needs.start-runner.outputs.ec2-instance-id }}
-
diff --git a/.github/workflows/anghabench-cron-jobs.yml b/.github/workflows/anghabench-cron-jobs.yml
index 84da8f38..21b79111 100644
--- a/.github/workflows/anghabench-cron-jobs.yml
+++ b/.github/workflows/anghabench-cron-jobs.yml
@@ -6,39 +6,6 @@ on:
    - cron: "0 3 * * *"
 
 jobs:
-  start-runner:
-    if: github.event.workflow_run.conclusion == 'success' 
-    name: Start self-hosted EC2 runner
-    runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        ec2:
-          - { ami: ami-0610b26d76319237e, instance-type: m6i.8xlarge}
-    outputs:
-      label: ${{ steps.start-ec2-runner.outputs.label }}
-      ec2-instance-id: ${{ steps.start-ec2-runner.outputs.ec2-instance-id }}
-    steps:
-      - name: Configure AWS credentials
-        uses: aws-actions/configure-aws-credentials@v1
-        with:
-          aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
-          aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
-          aws-region: ${{ secrets.AWS_REGION }}
-      - name: Start EC2 runner
-        id: start-ec2-runner
-        uses: machulav/ec2-github-runner@v2
-        with:
-          mode: start
-          github-token: ${{ secrets.ACCESS_TOKEN }}
-          ec2-image-id: ${{ matrix.ec2.ami }}
-          ec2-instance-type: ${{ matrix.ec2.instance-type }}
-          subnet-id: subnet-0deb935f0bbfe1a5d
-          security-group-id: sg-0f6a02eb80fafb982
-          aws-resource-tags: > # optional, requires additional permissions
-            [
-              {"Key": "Name", "Value": "ec2-github-runner"},
-              {"Key": "GitHubRepository", "Value": "${{ github.repository }}"}
-            ]
   do-the-job:
     strategy:
       fail-fast: false
@@ -47,8 +14,7 @@ jobs:
         run_size: [ '1k' ]
 
     name: Run AnghaBench CI (AMD64)
-    needs: start-runner # required to start the main job when the runner is ready
-    runs-on: ${{ needs.start-runner.outputs.label }} # run the job on the newly created runner
+    runs-on: gha-ubuntu-32
     steps:
     - uses: actions/checkout@v2
       with:
@@ -171,26 +137,3 @@ jobs:
         AWS_ACCESS_KEY_ID: ${{ secrets.DO_SPACES_KEY_ID }}
         AWS_SECRET_ACCESS_KEY: ${{ secrets.DO_SPACES_SECRET }}
         SLACK_HOOK: ${{ secrets.SLACK_HOOK }}
-
-  stop-runner:
-    name: Stop self-hosted EC2 runner
-    needs:
-      - start-runner # required to get output from the start-runner job
-      - do-the-job # required to wait when the main job is done
-    runs-on: ubuntu-latest
-    if: ${{ always() }} # required to stop the runner even if the error happened in the previous jobs
-    steps:
-      - name: Configure AWS credentials
-        uses: aws-actions/configure-aws-credentials@v1
-        with:
-          aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
-          aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
-          aws-region: ${{ secrets.AWS_REGION }}
-      - name: Stop EC2 runner
-        uses: machulav/ec2-github-runner@v2
-        with:
-          mode: stop
-          github-token: ${{ secrets.ACCESS_TOKEN }}
-          label: ${{ needs.start-runner.outputs.label }}
-          ec2-instance-id: ${{ needs.start-runner.outputs.ec2-instance-id }}
-
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index d5f44634..0a7e8d52 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -17,38 +17,6 @@ on:
       - '*'
 
 jobs:
-  start-runner:
-    name: Start self-hosted EC2 runner (Linux)
-    runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        ec2:
-          - { ami: ami-0610b26d76319237e, instance-type: m6i.8xlarge}
-    outputs:
-      label: ${{ steps.start-ec2-runner.outputs.label }}
-      ec2-instance-id: ${{ steps.start-ec2-runner.outputs.ec2-instance-id }}
-    steps:
-      - name: Configure AWS credentials
-        uses: aws-actions/configure-aws-credentials@v1
-        with:
-          aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
-          aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
-          aws-region: ${{ secrets.AWS_REGION }}
-      - name: Start EC2 runner
-        id: start-ec2-runner
-        uses: machulav/ec2-github-runner@v2
-        with:
-          mode: start
-          github-token: ${{ secrets.ACCESS_TOKEN }}
-          ec2-image-id: ${{ matrix.ec2.ami }}
-          ec2-instance-type: ${{ matrix.ec2.instance-type }}
-          subnet-id: subnet-0deb935f0bbfe1a5d
-          security-group-id: sg-0f6a02eb80fafb982
-          aws-resource-tags: > # optional, requires additional permissions
-            [
-              {"Key": "Name", "Value": "ec2-github-runner"},
-              {"Key": "GitHubRepository", "Value": "${{ github.repository }}"}
-            ]
   build_linux:
     strategy:
       fail-fast: false
@@ -60,8 +28,7 @@ jobs:
           ]
 
     name: Rellic CI
-    needs: start-runner # required to start the main job when the runner is ready
-    runs-on: ${{ needs.start-runner.outputs.label }} # run the job on the newly created runner
+    runs-on: "gha-ubuntu-32"
     container:
       image: docker.pkg.github.com/lifting-bits/cxx-common/vcpkg-builder-${{ matrix.image.name }}:${{ matrix.image.tag }}
       credentials:
@@ -115,9 +82,9 @@ jobs:
         shell: bash
         working-directory: rellic-build
         run: |
-          echo ::set-output name=DEB_PACKAGE_PATH::rellic-build/$(ls *.deb)
-          echo ::set-output name=RPM_PACKAGE_PATH::rellic-build/$(ls *.rpm)
-          echo ::set-output name=TGZ_PACKAGE_PATH::rellic-build/$(ls *.tar.gz)
+          echo "DEB_PACKAGE_PATH=rellic-build/$(ls *.deb)" >> ${GITHUB_OUTPUT}
+          echo "RPM_PACKAGE_PATH=rellic-build/$(ls *.rpm)" >> ${GITHUB_OUTPUT}
+          echo "TGZ_PACKAGE_PATH=rellic-build/$(ls *.tar.gz)" >> ${GITHUB_OUTPUT}
 
       - name: Install the DEB package
         run: |
@@ -154,28 +121,6 @@ jobs:
           name: ${{ matrix.image.name }}-${{ matrix.image.tag }}_llvm${{ matrix.llvm }}_tgz_package
           path: ${{ steps.package_names.outputs.TGZ_PACKAGE_PATH }}
 
-  stop-runner:
-    name: Stop self-hosted EC2 runner (Linux)
-    needs:
-      - start-runner # required to get output from the start-runner job
-      - build_linux # required to wait when the main job is done
-    runs-on: ubuntu-latest
-    if: ${{ always() }} # required to stop the runner even if the error happened in the previous jobs
-    steps:
-      - name: Configure AWS credentials
-        uses: aws-actions/configure-aws-credentials@v1
-        with:
-          aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
-          aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
-          aws-region: ${{ secrets.AWS_REGION }}
-      - name: Stop EC2 runner
-        uses: machulav/ec2-github-runner@v2
-        with:
-          mode: stop
-          github-token: ${{ secrets.ACCESS_TOKEN }}
-          label: ${{ needs.start-runner.outputs.label }}
-          ec2-instance-id: ${{ needs.start-runner.outputs.ec2-instance-id }}
-
   build_mac:
     strategy:
       fail-fast: false
@@ -216,7 +161,7 @@ jobs:
         shell: bash
         working-directory: rellic-build
         run: |
-          echo ::set-output name=TGZ_PACKAGE_PATH::rellic-build/$(ls *.tar.gz)
+          echo "TGZ_PACKAGE_PATH=rellic-build/$(ls *.tar.gz)" >> ${GITHUB_OUTPUT}
 
       - name: Store the TGZ package
         uses: actions/upload-artifact@v1
diff --git a/.github/workflows/diff_tests.yml b/.github/workflows/diff_tests.yml
index 44752d4a..b927daab 100644
--- a/.github/workflows/diff_tests.yml
+++ b/.github/workflows/diff_tests.yml
@@ -6,38 +6,6 @@ on:
       - '*'
 
 jobs:
-  start-runner:
-    name: Start self-hosted EC2 runner (Linux)
-    runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        ec2:
-          - { ami: ami-0610b26d76319237e, instance-type: m6i.8xlarge}
-    outputs:
-      label: ${{ steps.start-ec2-runner.outputs.label }}
-      ec2-instance-id: ${{ steps.start-ec2-runner.outputs.ec2-instance-id }}
-    steps:
-      - name: Configure AWS credentials
-        uses: aws-actions/configure-aws-credentials@v1
-        with:
-          aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
-          aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
-          aws-region: ${{ secrets.AWS_REGION }}
-      - name: Start EC2 runner
-        id: start-ec2-runner
-        uses: machulav/ec2-github-runner@v2
-        with:
-          mode: start
-          github-token: ${{ secrets.ACCESS_TOKEN }}
-          ec2-image-id: ${{ matrix.ec2.ami }}
-          ec2-instance-type: ${{ matrix.ec2.instance-type }}
-          subnet-id: subnet-0deb935f0bbfe1a5d
-          security-group-id: sg-0f6a02eb80fafb982
-          aws-resource-tags: > # optional, requires additional permissions
-            [
-              {"Key": "Name", "Value": "ec2-github-runner"},
-              {"Key": "GitHubRepository", "Value": "${{ github.repository }}"}
-            ]
   do-the-job:
     strategy:
       fail-fast: false
@@ -52,8 +20,7 @@ jobs:
       CXX: clang++-${{ matrix.llvm }}
 
     name: Diff in ouput between old and new rellic
-    needs: start-runner # required to start the main job when the runner is ready
-    runs-on: ${{ needs.start-runner.outputs.label }} # run the job on the newly created runner
+    runs-on: gha-ubuntu-32
     container:
       image: docker.pkg.github.com/lifting-bits/cxx-common/vcpkg-builder-${{ matrix.image.name }}:${{ matrix.image.tag }}
       credentials:
diff --git a/scripts/build.sh b/scripts/build.sh
index 428f8272..16b72108 100755
--- a/scripts/build.sh
+++ b/scripts/build.sh
@@ -19,6 +19,7 @@ CURR_DIR=$( pwd )
 BUILD_DIR="${CURR_DIR}/rellic-build"
 INSTALL_DIR=/usr/local
 LLVM_VERSION=llvm-14
+CXX_COMMON_VERSION=v0.2.10
 OS_VERSION=unknown
 ARCH_VERSION=unknown
 BUILD_FLAGS=
@@ -97,7 +98,7 @@ function GetArchVersion
 function DownloadVcpkgLibraries
 {
   local GITHUB_LIBS="${LIBRARY_VERSION}.tar.xz"
-  local URL="https://github.com/lifting-bits/cxx-common/releases/latest/download/${GITHUB_LIBS}"
+  local URL="https://github.com/lifting-bits/cxx-common/releases/download/${CXX_COMMON_VERSION}/${GITHUB_LIBS}"
 
   mkdir -p "${DOWNLOAD_DIR}"
   pushd "${DOWNLOAD_DIR}" || return 1