diff --git a/pub/CMakeLists.txt b/pub/CMakeLists.txt
index 7bfd9899d22f45db3200cf48ee5f69102792927c..644e7357851a06f6f84345a5096c8aad1b631c60 100644
--- a/pub/CMakeLists.txt
+++ b/pub/CMakeLists.txt
@@ -8,7 +8,7 @@ set(CMAKE_DISABLE_IN_SOURCE_BUILD ON)
 
 project(Frida)
 
-set(Frida_VERSION 2.4.0a)
+set(Frida_VERSION 2.4.0b)
 
 include(CTest) # equivalent to "enable_testing() ???
 add_custom_target(check COMMAND ${CMAKE_CTEST_COMMAND}) # => 'make check' is an alias for 'ctest'