diff --git a/example/derive_expression/expression_lib/pyproject.toml b/example/derive_expression/expression_lib/pyproject.toml
index 607be31..1fe0f4a 100644
--- a/example/derive_expression/expression_lib/pyproject.toml
+++ b/example/derive_expression/expression_lib/pyproject.toml
@@ -4,6 +4,7 @@ build-backend = "maturin"
 
 [project]
 name = "expression_lib"
+dynamic = ["version"]
 requires-python = ">=3.8"
 classifiers = [
   "Programming Language :: Rust",
diff --git a/example/io_plugin/io_plugin/pyproject.toml b/example/io_plugin/io_plugin/pyproject.toml
index afd86cf..2006416 100644
--- a/example/io_plugin/io_plugin/pyproject.toml
+++ b/example/io_plugin/io_plugin/pyproject.toml
@@ -4,6 +4,7 @@ build-backend = "maturin"
 
 [project]
 name = "io_plugin"
+dynamic = ["version"]
 requires-python = ">=3.10"
 classifiers = [
   "Programming Language :: Rust",