diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index 7959e3cd..d67cf536 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -30,12 +30,25 @@ jobs:
           key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
 
       - name: Install Rust
-        run: rustup update stable
+        run: rustup update 1.72
 
-      - name: Install target
-        run: rustup target add wasm32-unknown-unknown
+      - name: Install rename
+        run: sudo apt-get install -y rename
+
+      - name: Install rust deps
+        run: make install
 
-      - run: cargo test --workspace --exclude hpl-tests
+      - name: Run tests
+        run: cargo test --workspace --exclude hpl-tests
+
+      - name: Build wasm
+        run: make ci-build
+
+      - name: Upload wasm archive
+        uses: actions/upload-artifact@v2
+        with:
+          name: wasm_codes
+          path: wasm_codes.zip
 
   coverage:
     runs-on: ubuntu-latest
@@ -54,7 +67,7 @@ jobs:
         uses: taiki-e/install-action@cargo-llvm-cov
 
       - name: Generate code coverage
-        run: cargo llvm-cov --all-features --workspace --exclude hpl-tests --codecov --output-path codecov.json
+        run: cargo +nightly llvm-cov --all-features --workspace --exclude hpl-tests --codecov --output-path codecov.json
 
       - name: Upload to codecov.io
         uses: codecov/codecov-action@v3
diff --git a/Makefile b/Makefile
index fa2176ef..a7b1cf3e 100644
--- a/Makefile
+++ b/Makefile
@@ -1,16 +1,22 @@
-
 clean:
 	@cargo clean
 	@rm -rf ./artifacts
 
+install:
+	cargo install --force cw-optimizoor cosmwasm-check beaker
+	rustup target add wasm32-unknown-unknown
+
 schema:
 	ls ./contracts | xargs -n 1 -t beaker wasm ts-gen
 
 build:
+	cargo build
 	cargo wasm
-
-build-dev: clean
 	cargo cw-optimizoor
+	rename --force 's/(.*)-(.*)\.wasm/$$1\.wasm/d' artifacts/*
 
-check: build-dev
+check: build
 	ls -d ./artifacts/*.wasm | xargs -I x cosmwasm-check x
+
+ci-build: check
+	zip -jr wasm_codes.zip artifacts