diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index e90512fc..8123b209 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -12,8 +12,6 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - uses: dtolnay/rust-toolchain@stable
-      - name: Install system dependencies
-        run: sudo apt-get update && sudo apt-get install -y --no-install-recommends libpq-dev
       - name: Format
         run: cargo fmt --all -- --check
       - name: Lint
@@ -23,11 +21,22 @@ jobs:
       - name: Install cargo-tarpaulin
         run: cargo install cargo-tarpaulin
       - name: Run coverage
-        run: cargo tarpaulin --out Xml
-      - name: Upload coverage
-        if: env.CS_ACCESS_TOKEN != ''
-        uses: codecov/codecov-action@v3
-        with:
-          files: cobertura.xml
-          token: ${{ env.CS_ACCESS_TOKEN }}
+        run: cargo tarpaulin --out lcov
+      - name: Install CodeScene coverage tool
+        if: secrets.CS_ACCESS_TOKEN
+        env:
+          CODESCENE_CLI_SHA256: ${{ secrets.CODESCENE_CLI_SHA256 }}
+        run: |
+          set -euo pipefail
+          curl -fsSL -o install-cs-coverage-tool.sh https://downloads.codescene.io/enterprise/cli/install-cs-coverage-tool.sh
+          if [ -n "${CODESCENE_CLI_SHA256:-}" ]; then
+            echo "${CODESCENE_CLI_SHA256}  install-cs-coverage-tool.sh" | sha256sum -c -
+          fi
+          bash install-cs-coverage-tool.sh -y
+          rm install-cs-coverage-tool.sh
+      - name: Upload coverage data to CodeScene
+        if: secrets.CS_ACCESS_TOKEN
+        env:
+          CS_ACCESS_TOKEN: ${{ secrets.CS_ACCESS_TOKEN }}
+        run: cs-coverage upload --format "lcov" --metric "line-coverage" "lcov.info"
 
diff --git a/.github/workflows/coverage.yml b/.github/workflows/coverage.yml
deleted file mode 100644
index cb9d70dc..00000000
--- a/.github/workflows/coverage.yml
+++ /dev/null
@@ -1,25 +0,0 @@
-name: Coverage
-
-on:
-  push:
-    branches: [ main ]
-  pull_request:
-    branches: [ main ]
-
-jobs:
-  coverage:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-      - uses: actions-rs/toolchain@v1
-        with:
-          toolchain: stable
-          profile: minimal
-          override: true
-      - name: Install cargo-tarpaulin
-        run: cargo install cargo-tarpaulin
-      - name: Run coverage
-        run: cargo tarpaulin --out Xml
-      - uses: codecov/codecov-action@v3
-        with:
-          files: cobertura.xml
diff --git a/.github/workflows/get-codescene-sha.yml b/.github/workflows/get-codescene-sha.yml
new file mode 100644
index 00000000..4b7d95eb
--- /dev/null
+++ b/.github/workflows/get-codescene-sha.yml
@@ -0,0 +1,17 @@
+name: Get CodeScene CLI SHA256
+
+on:
+  workflow_dispatch:
+
+jobs:
+  fetch-sha:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Compute SHA256 of install script
+        run: |
+          set -euo pipefail
+          url="https://downloads.codescene.io/enterprise/cli/install-cs-coverage-tool.sh"
+          curl -fsSL "$url" -o install-cs-coverage-tool.sh
+          hash=$(sha256sum install-cs-coverage-tool.sh | awk '{print $1}')
+          echo "CODESCENE_CLI_SHA256=$hash"
+          rm install-cs-coverage-tool.sh