diff --git a/.github/workflows/unit-tests.yml b/.github/workflows/unit-tests.yml
index a60ac671..d83655c8 100644
--- a/.github/workflows/unit-tests.yml
+++ b/.github/workflows/unit-tests.yml
@@ -61,5 +61,8 @@ jobs:
           ETH_MAINNET_ENDPOINT: ${{ secrets.ETH_MAINNET_ENDPOINT }}
         run: ./scripts/run-unit-tests.sh
 
-      - name: Run coverage
-        run: bash <(curl -s https://codecov.io/bash)
+      - name: Upload code coverage
+        uses: codecov/codecov-action@v3
+        with:
+          verbose: true
+          fail_ci_if_error: true
diff --git a/.gitignore b/.gitignore
index a88acfa3..61edb11b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -16,7 +16,7 @@
 *.test
 
 # Output of the go coverage tool
-/coverage.out
+/coverage.txt
 /coverage.html
 
 # Logs from make targets
diff --git a/codecov.yml b/codecov.yml
new file mode 100644
index 00000000..4feff269
--- /dev/null
+++ b/codecov.yml
@@ -0,0 +1,7 @@
+# Don't calculate code coverage percentages on generated abigen files
+ignore:
+  - ethereum/swap_factory.go
+  - ethereum/aggregator_v3_interface.go
+  - ethereum/erc20_mock.go
+  - ethereum/ierc20.go
+  - ethereum/block/ut_contract_test.go
diff --git a/scripts/run-unit-tests.sh b/scripts/run-unit-tests.sh
index 15890084..c2058f12 100755
--- a/scripts/run-unit-tests.sh
+++ b/scripts/run-unit-tests.sh
@@ -10,12 +10,12 @@ start-ganache
 
 # run unit tests
 echo "running unit tests..."
-rm -f coverage.out
-go test ./... -v -short -timeout=30m -count=1 -covermode=atomic -coverprofile=coverage.out
+rm -f coverage.txt
+go test ./... -v -short -timeout=30m -count=1 -covermode=atomic -coverprofile=coverage.txt
 OK=$?
 
-if [[ -e coverage.out ]]; then
-	go tool cover -html=coverage.out -o coverage.html
+if [[ -e coverage.txt ]]; then
+	go tool cover -html=coverage.txt -o coverage.html
 fi
 
 stop-monerod-regtest
diff --git a/tests/integration_test.go b/tests/integration_test.go
index b5d3731b..001ac521 100644
--- a/tests/integration_test.go
+++ b/tests/integration_test.go
@@ -560,7 +560,7 @@ func (s *IntegrationTestSuite) testAbortXMRTakerCancels(asset types.EthAsset) {
 	// namespace (the namespace for swapd hosts providing XMR offers). We need
 	// to wait a little extra before Alice calls Discover to ensure that the
 	// advertisement went out.
-	common.SleepWithContext(ctx, time.Millisecond*500)
+	common.SleepWithContext(ctx, time.Second)
 
 	peerIDs, err := ac.Discover(string(coins.ProvidesXMR), defaultDiscoverTimeout)
 	require.NoError(s.T(), err)