diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 072bb325..5b9a18f8 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -148,9 +148,20 @@ jobs:
       - name: Run clippy
         working-directory: packages/contracts
         run: cargo clippy --all-targets -- -D warnings
-      - name: Run contract tests
+      - name: Install cargo-llvm-cov
+        uses: taiki-e/install-action@cargo-llvm-cov
+      - name: Install LLVM coverage tools
+        run: rustup component add llvm-tools-preview
+      - name: Measure contract coverage
         working-directory: packages/contracts
-        run: cargo test
+        run: >-
+          cargo llvm-cov
+          --package meridian-vault
+          --package meridian-blend-adapter
+          --package meridian-defindex-adapter
+          --package adapter-common
+          --summary-only
+          --fail-under-lines 97.5
       - name: Build wasm
         working-directory: packages/contracts
         run: cargo build --target wasm32-unknown-unknown --release