diff --git a/CMakeLists.txt b/CMakeLists.txt
index ae00c31..2457641 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -6,7 +6,7 @@ project(kaldifeat)
 
 # remember to change the version in
 # scripts/conda/kaldifeat/meta.yaml
-set(kaldifeat_VERSION "1.12")
+set(kaldifeat_VERSION "1.13")
 
 set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/lib")
 set(CMAKE_LIBRARY_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/lib")