diff --git a/approvaltests/version.py b/approvaltests/version.py
index 6ce6aea..b1f615f 100644
--- a/approvaltests/version.py
+++ b/approvaltests/version.py
@@ -1 +1 @@
-version_number = "v10.3.0"
+version_number = "v10.4.0"
diff --git a/tests/test_inline_approvals.py b/tests/test_inline_approvals.py
index 87981cf..0ca28f7 100644
--- a/tests/test_inline_approvals.py
+++ b/tests/test_inline_approvals.py
@@ -114,4 +114,7 @@ def test_uppercase():
     b -> B
     c -> C
     """
-    verify("\n".join([ f"{a} -> {a.upper()}" for a in parse_docstring()]), options=Options().inline())
+    verify(
+        "\n".join([f"{a} -> {a.upper()}" for a in parse_docstring()]),
+        options=Options().inline(),
+    )
diff --git a/version.py b/version.py
index 6ce6aea..b1f615f 100644
--- a/version.py
+++ b/version.py
@@ -1 +1 @@
-version_number = "v10.3.0"
+version_number = "v10.4.0"