diff --git a/changes/2287.misc.rst b/changes/2287.misc.rst
new file mode 100644
index 0000000000..d7cc1cd494
--- /dev/null
+++ b/changes/2287.misc.rst
@@ -0,0 +1 @@
+Updated coverage[toml] from 7.3.2 to 7.3.3 in /core.
diff --git a/core/pyproject.toml b/core/pyproject.toml
index 855bf0bce3..9076e6f793 100644
--- a/core/pyproject.toml
+++ b/core/pyproject.toml
@@ -65,7 +65,7 @@ dependencies = [
 # Extras used by developers *of* briefcase are pinned to specific versions to
 # ensure environment consistency.
 dev = [
-    "coverage[toml] == 7.3.2",
+    "coverage[toml] == 7.3.3",
     "Pillow == 10.1.0",
     # Pre-commit 3.6.0 deprecated support for Python 3.8
     "pre-commit == 3.5.0 ; python_version < '3.9'",