diff --git a/pyproject.toml b/pyproject.toml
index bbba0c6..931c151 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,7 +1,7 @@
 [build-system]
 requires = [
   "setuptools >= 83.0",
-  "pyTooling ~= 8.15"
+  "pyTooling ~= 8.16"
 ]
 build-backend = "setuptools.build_meta"
 
diff --git a/requirements.txt b/requirements.txt
index 82b41f7..b617ac5 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1 +1 @@
-pyTooling ~= 8.15
+pyTooling ~= 8.16