diff --git a/CMakeLists.txt b/CMakeLists.txt
index 31a5470..238c3a5 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 "1.15.3")
+set(kaldifeat_VERSION "1.15.4")
 
 set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/lib")
 set(CMAKE_LIBRARY_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/lib")
diff --git a/scripts/conda/kaldifeat/meta.yaml b/scripts/conda/kaldifeat/meta.yaml
index e375897..4deb67e 100644
--- a/scripts/conda/kaldifeat/meta.yaml
+++ b/scripts/conda/kaldifeat/meta.yaml
@@ -1,6 +1,6 @@
 package:
   name: kaldifeat
-  version: "1.15.3"
+  version: "1.15.4"
 
 source:
   path: "{{ environ.get('KALDIFEAT_ROOT_DIR') }}"