diff --git a/.github/workflows/pr_open.yml b/.github/workflows/pr_open.yml
index 6c92ea1eb..c677ff1f5 100644
--- a/.github/workflows/pr_open.yml
+++ b/.github/workflows/pr_open.yml
@@ -111,103 +111,103 @@ jobs:
           NUMARY_STORAGE_POSTGRES_CONN_STRING: "postgresql://ledger:ledger@127.0.0.1/ledger"
       - name: Upload coverage to Codecov
         run: bash <(curl -s https://codecov.io/bash)
-  Bench_sqlite:
-    name: 'Bench - SQLite'
-    runs-on: ubuntu-latest
-    needs:
-      - build_control
-      - docs
-    steps:
-      - uses: actions/setup-go@v2
-        with:
-          go-version: '1.16'
-      - uses: actions/checkout@v2
-      - uses: actions/cache@v2
-        with:
-          path: |
-            ~/.cache/go-build
-            ~/go/pkg/mod
-          key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
-          restore-keys: |
-            ${{ runner.os }}-go-
-      - name: get deps
-        run: go mod download
-      - name: fetch numary control
-        uses: actions/download-artifact@v2
-        with:
-          name: control-dist
-          path: cmd/control/
-      - name: run benchs
-        run: go test -bench=Benchmark -run=^a ./... | tee output.txt
-      - name: Store benchmark result
-        uses: benchmark-action/github-action-benchmark@v1
-        with:
-          name: Leger Bench for SQLite
-          tool: 'go'
-          output-file-path: output.txt
-          fail-on-alert: true
-          github-token: ${{ secrets.GITHUB_TOKEN }}
-          comment-on-alert: true
-          benchmark-data-dir-path: dev/bench-sqlite
-          auto-push: false
-          comment-always: true
-  Bench_postgres:
-    name: 'Bench - PostgreSQL'
-    runs-on: ubuntu-latest
-    needs:
-      - build_control
-      - docs
-    services:
-      postgres:
-        image: postgres:13-alpine
-        env:
-          POSTGRES_USER: ledger
-          POSTGRES_PASSWORD: ledger
-          POSTGRES_DB: ledger
-        ports:
-          - 5432:5432
-        options: >-
-          --health-cmd pg_isready
-          --health-interval 10s
-          --health-timeout 5s
-          --health-retries 5
-    steps:
-      - uses: actions/setup-go@v2
-        with:
-          go-version: '1.16'
-      - uses: actions/checkout@v2
-      - uses: actions/cache@v2
-        with:
-          path: |
-            ~/.cache/go-build
-            ~/go/pkg/mod
-          key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
-          restore-keys: |
-            ${{ runner.os }}-go-
-      - name: get deps
-        run: go mod download
-      - name: fetch numary control
-        uses: actions/download-artifact@v2
-        with:
-          name: control-dist
-          path: cmd/control/
-      - name: run tests
-        run: go test -bench=Benchmark -run=^a ./... | tee output.txt
-        env:
-          NUMARY_STORAGE_DRIVER: "postgres"
-          NUMARY_STORAGE_POSTGRES_CONN_STRING: "postgresql://ledger:ledger@127.0.0.1/ledger"
-      - name: Store benchmark result
-        uses: benchmark-action/github-action-benchmark@v1
-        with:
-          name: Leger Bench for PostgreSQL
-          tool: 'go'
-          output-file-path: output.txt
-          fail-on-alert: true
-          github-token: ${{ secrets.GITHUB_TOKEN }}
-          comment-on-alert: true
-          benchmark-data-dir-path: dev/bench-pgsql
-          auto-push: false
-          comment-always: true
+#  Bench_sqlite:
+#    name: 'Bench - SQLite'
+#    runs-on: ubuntu-latest
+#    needs:
+#      - build_control
+#      - docs
+#    steps:
+#      - uses: actions/setup-go@v2
+#        with:
+#          go-version: '1.16'
+#      - uses: actions/checkout@v2
+#      - uses: actions/cache@v2
+#        with:
+#          path: |
+#            ~/.cache/go-build
+#            ~/go/pkg/mod
+#          key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
+#          restore-keys: |
+#            ${{ runner.os }}-go-
+#      - name: get deps
+#        run: go mod download
+#      - name: fetch numary control
+#        uses: actions/download-artifact@v2
+#        with:
+#          name: control-dist
+#          path: cmd/control/
+#      - name: run benchs
+#        run: go test -bench=Benchmark -run=^a ./... | tee output.txt
+#      - name: Store benchmark result
+#        uses: benchmark-action/github-action-benchmark@v1
+#        with:
+#          name: Leger Bench for SQLite
+#          tool: 'go'
+#          output-file-path: output.txt
+#          fail-on-alert: true
+#          github-token: ${{ secrets.GITHUB_TOKEN }}
+#          comment-on-alert: true
+#          benchmark-data-dir-path: dev/bench-sqlite
+#          auto-push: false
+#          comment-always: true
+#  Bench_postgres:
+#    name: 'Bench - PostgreSQL'
+#    runs-on: ubuntu-latest
+#    needs:
+#      - build_control
+#      - docs
+#    services:
+#      postgres:
+#        image: postgres:13-alpine
+#        env:
+#          POSTGRES_USER: ledger
+#          POSTGRES_PASSWORD: ledger
+#          POSTGRES_DB: ledger
+#        ports:
+#          - 5432:5432
+#        options: >-
+#          --health-cmd pg_isready
+#          --health-interval 10s
+#          --health-timeout 5s
+#          --health-retries 5
+#    steps:
+#      - uses: actions/setup-go@v2
+#        with:
+#          go-version: '1.16'
+#      - uses: actions/checkout@v2
+#      - uses: actions/cache@v2
+#        with:
+#          path: |
+#            ~/.cache/go-build
+#            ~/go/pkg/mod
+#          key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
+#          restore-keys: |
+#            ${{ runner.os }}-go-
+#      - name: get deps
+#        run: go mod download
+#      - name: fetch numary control
+#        uses: actions/download-artifact@v2
+#        with:
+#          name: control-dist
+#          path: cmd/control/
+#      - name: run tests
+#        run: go test -bench=Benchmark -run=^a ./... | tee output.txt
+#        env:
+#          NUMARY_STORAGE_DRIVER: "postgres"
+#          NUMARY_STORAGE_POSTGRES_CONN_STRING: "postgresql://ledger:ledger@127.0.0.1/ledger"
+#      - name: Store benchmark result
+#        uses: benchmark-action/github-action-benchmark@v1
+#        with:
+#          name: Leger Bench for PostgreSQL
+#          tool: 'go'
+#          output-file-path: output.txt
+#          fail-on-alert: true
+#          github-token: ${{ secrets.GITHUB_TOKEN }}
+#          comment-on-alert: true
+#          benchmark-data-dir-path: dev/bench-pgsql
+#          auto-push: false
+#          comment-always: true
   Lint:
       name: 'Lint'
       runs-on: ubuntu-latest
diff --git a/go.mod b/go.mod
index 22c9a7d14..05f92208f 100644
--- a/go.mod
+++ b/go.mod
@@ -12,7 +12,7 @@ require (
 	github.com/jackc/pgconn v1.10.1
 	github.com/jackc/pgx/v4 v4.14.1
 	github.com/mattn/go-sqlite3 v1.14.9
-	github.com/numary/machine v0.0.0-20211228135133-02d538034686
+	github.com/numary/machine v1.0.0
 	github.com/ory/dockertest/v3 v3.8.1
 	github.com/pborman/uuid v1.2.1
 	github.com/pkg/errors v0.9.1
diff --git a/go.sum b/go.sum
index 8b8db6218..272f7d2a9 100644
--- a/go.sum
+++ b/go.sum
@@ -629,6 +629,8 @@ github.com/numary/machine v0.0.0-20210702091459-23a82555adbf/go.mod h1:WAFvefAGY
 github.com/numary/machine v0.0.0-20210831114934-e54c99840e08/go.mod h1:KulcZIlMidEjXmuFSGNckmk0pKr4HFKFYy3bB+ksWSQ=
 github.com/numary/machine v0.0.0-20211228135133-02d538034686 h1:UBmc1osTD5dun7K8UzFjX8OraASMDaWSQbI8gBYc4QA=
 github.com/numary/machine v0.0.0-20211228135133-02d538034686/go.mod h1:lSdeCwegoylxgHOl6wBC9BgOo2N35ra53aTsRybmJsc=
+github.com/numary/machine v1.0.0 h1:WCs68NGEAuoExkzLyL9HVRG0EssysXcDY/9gLWLYtxM=
+github.com/numary/machine v1.0.0/go.mod h1:lSdeCwegoylxgHOl6wBC9BgOo2N35ra53aTsRybmJsc=
 github.com/oklog/oklog v0.3.2/go.mod h1:FCV+B7mhrz4o+ueLpx+KqkyXRGMWOYEvfiXtdGtbWGs=
 github.com/oklog/run v1.0.0/go.mod h1:dlhp/R75TPv97u0XWUtDeV/lRKWPKSdTuV0TZvrmrQA=
 github.com/oklog/ulid v1.3.1/go.mod h1:CirwcVhetQ6Lv90oh/F+FBtV6XMibvdAFo93nm5qn4U=