diff --git a/pyproject.toml b/pyproject.toml
index 89c5af81..ed9d2286 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -80,7 +80,7 @@ optional-dependencies.dev = [
     "vws-test-fixtures==2023.3.5",
     "yamlfix==1.17.0",
 ]
-optional-dependencies.release = [ "check-wheel-contents==0.6.2" ]
+optional-dependencies.release = [ "check-wheel-contents==0.6.3" ]
 urls.Documentation = "https://vws-python.github.io/vws-python/"
 urls.Source = "https://github.com/VWS-Python/vws-python"