diff --git a/.github/workflows/integration.yml b/.github/workflows/integration.yml
index 638dafdfe..706640d16 100644
--- a/.github/workflows/integration.yml
+++ b/.github/workflows/integration.yml
@@ -39,10 +39,12 @@ jobs:
       run: |
         invoke integration
         invoke benchmark-dtypes
-    - if: matrix.os == 'ubuntu-latest' && matrix.python-version == 3.9
+
+    - if: matrix.os == 'ubuntu-latest' && matrix.python-version == 3.12
       name: Upload integration codecov report
       uses: codecov/codecov-action@v4
       with:
         flags: integration
-        file: './integration_cov.xml'
+        file: ${{ github.workspace }}/integration_cov.xml
+        fail_ci_if_error: true
         token: ${{ secrets.CODECOV_TOKEN }}
diff --git a/.github/workflows/unit.yml b/.github/workflows/unit.yml
index 3e54b6197..63fb71f79 100644
--- a/.github/workflows/unit.yml
+++ b/.github/workflows/unit.yml
@@ -34,10 +34,11 @@ jobs:
           python -m pip install invoke .[test]
     - name: Run unit tests
       run: invoke unit
-    - if: matrix.os == 'ubuntu-latest' && matrix.python-version == 3.9
+    - if: matrix.os == 'ubuntu-latest' && matrix.python-version == 3.12
       name: Upload unit codecov report
       uses: codecov/codecov-action@v4
       with:
         flags: unit
-        file: './unit_cov.xml'
+        file: ${{ github.workspace }}/unit_cov.xml
+        fail_ci_if_error: true
         token: ${{ secrets.CODECOV_TOKEN }}
diff --git a/.gitignore b/.gitignore
index 81d92bed1..7fda2b3a4 100644
--- a/.gitignore
+++ b/.gitignore
@@ -48,6 +48,7 @@ coverage.xml
 *.cover
 .hypothesis/
 .pytest_cache/
+*_cov.xml
 
 # Translations
 *.mo
diff --git a/codecov.yml b/codecov.yml
new file mode 100644
index 000000000..4c3c2bbd8
--- /dev/null
+++ b/codecov.yml
@@ -0,0 +1,12 @@
+coverage:
+  precision: 2
+  range: "90...100"
+  status:
+    project:
+      default:
+        target: auto
+        threshold: 1.0
+    patch:
+      default:
+        target: auto
+        threshold: 1.0