diff --git a/.github/workflows/main.yaml b/.github/workflows/main.yaml
index 38297d8..d4f84e7 100644
--- a/.github/workflows/main.yaml
+++ b/.github/workflows/main.yaml
@@ -38,3 +38,8 @@ jobs:
         run: go test -v -race -shuffle=on -coverprofile=coverage.txt ./...
       - name: Build
         run: go build -o /dev/null ./cmd/zettelkasten-exporter/main.go
+      - name: Upload coverage reports to Codecov
+        uses: codecov/codecov-action@v4.0.1
+        with:
+          token: ${{ secrets.CODECOV_TOKEN }}
+          files: coverage.txt