diff --git a/CMakeLists.txt b/CMakeLists.txt
index b12938c4..7e9b36b0 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,7 +1,7 @@
 cmake_minimum_required(VERSION 3.13 FATAL_ERROR)
 project(sherpa-ncnn)
 
-set(SHERPA_NCNN_VERSION "2.1.4")
+set(SHERPA_NCNN_VERSION "2.1.5")
 
 # Disable warning about
 #