diff --git a/pyproject.toml b/pyproject.toml
index efaa7d3e..705f1359 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "pendulum"
-version = "3.1.0"
+version = "3.2.0.dev0"
 description = "Python datetimes made easy"
 readme = "README.rst"
 requires-python = ">=3.9"
diff --git a/rust/Cargo.lock b/rust/Cargo.lock
index 5362be87..5fb725ae 100644
--- a/rust/Cargo.lock
+++ b/rust/Cargo.lock
@@ -4,7 +4,7 @@ version = 4
 
 [[package]]
 name = "_pendulum"
-version = "3.1.0"
+version = "3.2.0-dev0"
 dependencies = [
  "pyo3",
 ]
diff --git a/rust/Cargo.toml b/rust/Cargo.toml
index 95f0997d..f3353018 100644
--- a/rust/Cargo.toml
+++ b/rust/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "_pendulum"
-version = "3.1.0"
+version = "3.2.0-dev0"
 edition = "2021"
 
 [lib]