diff --git a/pyproject.toml b/pyproject.toml
index 697ebfb..40346d7 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -24,7 +24,7 @@ python_cli_template = "python_cli_template.cli:main"
 [project.optional-dependencies]
 build = [
     "build==1.3.0",
-    "pyinstaller==6.15.0",
+    "pyinstaller==6.16.0",
     "twine==6.2.0",
 ]
 docs = [