diff --git a/pyproject.toml b/pyproject.toml
index 590017f..e1dcb62 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -38,7 +38,7 @@ Changelog = "https://github.com/joostlek/python-opensky/releases"
 [dependency-groups]
 dev = [
     "aresponses==3.0.0",
-    "codespell==2.4.2",
+    "codespell==2.4.3",
     "covdefaults==2.3.0",
     "coverage[toml]==7.15.1",
     "mypy==2.2.0",
diff --git a/uv.lock b/uv.lock
index cf88996..9dd9be7 100644
--- a/uv.lock
+++ b/uv.lock
@@ -291,11 +291,11 @@ wheels = [
 
 [[package]]
 name = "codespell"
-version = "2.4.2"
+version = "2.4.3"
 source = { registry = "https://pypi.org/simple" }
-sdist = { url = "https://files.pythonhosted.org/packages/2d/9d/1d0903dff693160f893ca6abcabad545088e7a2ee0a6deae7c24e958be69/codespell-2.4.2.tar.gz", hash = "sha256:3c33be9ae34543807f088aeb4832dfad8cb2dae38da61cac0a7045dd376cfdf3", size = 352058, upload-time = "2026-03-05T18:10:42.936Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/80/19/45e941380f69c042b43423513d201e6592346f992394347f5e7174c31407/codespell-2.4.3.tar.gz", hash = "sha256:cbe085e331227b37bb86ef8bddd08dc768c704ee9a07ca869852c093fa2793e2", size = 352773, upload-time = "2026-07-15T11:51:54.159Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/42/a1/52fa05533e95fe45bcc09bcf8a503874b1c08f221a4e35608017e0938f55/codespell-2.4.2-py3-none-any.whl", hash = "sha256:97e0c1060cf46bd1d5db89a936c98db8c2b804e1fdd4b5c645e82a1ec6b1f886", size = 353715, upload-time = "2026-03-05T18:10:41.398Z" },
+    { url = "https://files.pythonhosted.org/packages/8b/bf/bdb951d34eb169140b546f44be9ec4525d1acefb9eb5572071f5492b19fc/codespell-2.4.3-py3-none-any.whl", hash = "sha256:af2505b335e8573dbd2d384d1c4ef498f4006f4ba2d6fceca01e55b91f52628a", size = 340736, upload-time = "2026-07-15T11:51:52.925Z" },
 ]
 
 [[package]]
@@ -1241,7 +1241,7 @@ requires-dist = [
 [package.metadata.requires-dev]
 dev = [
     { name = "aresponses", specifier = "==3.0.0" },
-    { name = "codespell", specifier = "==2.4.2" },
+    { name = "codespell", specifier = "==2.4.3" },
     { name = "covdefaults", specifier = "==2.3.0" },
     { name = "coverage", extras = ["toml"], specifier = "==7.15.1" },
     { name = "mypy", specifier = "==2.2.0" },