diff --git a/NEWS b/NEWS
index 7aab078..d9cb4fa 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,7 @@
+* Version 3.1.2 (released 2026-06-26)
+ ** Bumped supported dependency versions (eg. latest cryptography).
+ ** Dropped support for Python 3.9 (EoL).
+
 * Version 3.1.1 (released 2025-06-24)
  ** Support for compressing X509 certificates before import.
  ** Simplified parsing of extensions in attestation certificates.
diff --git a/pyproject.toml b/pyproject.toml
index cf893a6..9af99d1 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "yubihsm"
-version = "3.1.2-dev.0"
+version = "3.1.3-dev.0"
 description = "Library for communication with a YubiHSM 2 over HTTP or USB."
 authors = [{ name = "Dain Nilsson", email = "<dain@yubico.com>" }]
 readme = "README.adoc"
diff --git a/yubihsm/__init__.py b/yubihsm/__init__.py
index eab6786..13fb922 100644
--- a/yubihsm/__init__.py
+++ b/yubihsm/__init__.py
@@ -27,4 +27,5 @@
 from .core import YubiHsm  # noqa F401
 
 
-__version__ = "3.1.2-dev.0"
+# TODO: Drop in next major, use importlib.metadata.version
+__version__ = "3.1.3-dev.0"