diff --git a/CMakeLists.txt b/CMakeLists.txt
index 8042081..1c65ae4 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -140,7 +140,7 @@ endmacro ( ot_add_current_dir_to_include_dirs )
 
 set ( CPACK_PACKAGE_NAME          ${PACKAGE_NAME} )
 set ( CPACK_PACKAGE_VERSION_MAJOR 0              )
-set ( CPACK_PACKAGE_VERSION_MINOR 14              )
+set ( CPACK_PACKAGE_VERSION_MINOR 15              )
 set ( CPACK_PACKAGE_VERSION_PATCH                )
 set ( CPACK_SOURCE_GENERATOR      "TGZ;TBZ2"     )
 set (CPACK_BINARY_STGZ    OFF CACHE BOOL "STGZ")
diff --git a/ChangeLog b/ChangeLog
index 534313e..022ffc8 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+= 0.15 release (2024-05-02)
+
+ * Maintenance update
+
 = 0.14 release (2023-11-15)
 
  * Maintenance update
diff --git a/VERSION b/VERSION
index 948a547..2856407 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-0.14
+0.15
diff --git a/distro/debian/changelog b/distro/debian/changelog
index 2355548..6ae21b3 100644
--- a/distro/debian/changelog
+++ b/distro/debian/changelog
@@ -1,4 +1,4 @@
-otfftw (0.14-0.1) unstable; urgency=low
+otfftw (0.15-0.1) unstable; urgency=low
 
   * Non-maintainer upload.
   * Initial release.
diff --git a/distro/rpm/otfftw.spec b/distro/rpm/otfftw.spec
index 0a510e0..1582157 100644
--- a/distro/rpm/otfftw.spec
+++ b/distro/rpm/otfftw.spec
@@ -20,7 +20,7 @@ FFLAGS="${FFLAGS:-%optflags}" ; export FFLAGS ; \
 -DBUILD_SHARED_LIBS:BOOL=ON
 
 Name:           otfftw
-Version:        0.14
+Version:        0.15
 Release:        0%{?dist}
 Summary:        OpenTURNS module
 Group:          System Environment/Libraries
diff --git a/python/src/__init__.py b/python/src/__init__.py
index d7a051b..6beddde 100644
--- a/python/src/__init__.py
+++ b/python/src/__init__.py
@@ -15,4 +15,4 @@
 
 from .otfftw import *
 
-__version__ = '0.14'
+__version__ = '0.15'
diff --git a/setVersionNumber.sh b/utils/setVersionNumber.sh
similarity index 100%
rename from setVersionNumber.sh
rename to utils/setVersionNumber.sh