diff --git a/CMakeLists.txt b/CMakeLists.txt
index ad574290..ddaa91e2 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,6 +1,6 @@
 cmake_minimum_required(VERSION 3.6...3.15)
 
-project(cereal LANGUAGES CXX VERSION 1.3.0)
+project(cereal LANGUAGES CXX VERSION 1.3.1)
 
 if(PROJECT_SOURCE_DIR STREQUAL CMAKE_SOURCE_DIR)
     set(CEREAL_MASTER_PROJECT ON)