diff --git a/CMakeLists.txt b/CMakeLists.txt
index 5e949070cc..9954803724 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -3,8 +3,8 @@ project(openmc C CXX)
 
 # Set version numbers
 set(OPENMC_VERSION_MAJOR 0)
-set(OPENMC_VERSION_MINOR 13)
-set(OPENMC_VERSION_RELEASE 1)
+set(OPENMC_VERSION_MINOR 14)
+set(OPENMC_VERSION_RELEASE 0)
 set(OPENMC_VERSION ${OPENMC_VERSION_MAJOR}.${OPENMC_VERSION_MINOR}.${OPENMC_VERSION_RELEASE})
 configure_file(include/openmc/version.h.in "${CMAKE_BINARY_DIR}/include/openmc/version.h" @ONLY)
 
diff --git a/docs/source/conf.py b/docs/source/conf.py
index 4f88314f68..98ccdee447 100644
--- a/docs/source/conf.py
+++ b/docs/source/conf.py
@@ -69,9 +69,9 @@ copyright = '2011-2022, Massachusetts Institute of Technology, UChicago Argonne
 # built documents.
 #
 # The short X.Y version.
-version = "0.13"
+version = "0.14"
 # The full version, including alpha/beta/rc tags.
-release = "0.13.1"
+release = "0.14.0"
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.
diff --git a/include/openmc/version.h.in b/include/openmc/version.h.in
index a518e0d63b..e1c2b0541a 100644
--- a/include/openmc/version.h.in
+++ b/include/openmc/version.h.in
@@ -10,7 +10,7 @@ namespace openmc {
 constexpr int VERSION_MAJOR {@OPENMC_VERSION_MAJOR@};
 constexpr int VERSION_MINOR {@OPENMC_VERSION_MINOR@};
 constexpr int VERSION_RELEASE {@OPENMC_VERSION_RELEASE@};
-constexpr bool VERSION_DEV {false};
+constexpr bool VERSION_DEV {true};
 constexpr std::array<int, 3> VERSION {VERSION_MAJOR, VERSION_MINOR, VERSION_RELEASE};
 // clang-format on
 
diff --git a/openmc/__init__.py b/openmc/__init__.py
index 7ed9009a2e..abcac899f6 100644
--- a/openmc/__init__.py
+++ b/openmc/__init__.py
@@ -37,4 +37,4 @@ from . import examples
 from openmc.model import rectangular_prism, hexagonal_prism, Model
 
 
-__version__ = '0.13.1'
+__version__ = '0.14.0-dev'