diff --git a/meson.build b/meson.build
index 8119c5d..8a1d0b0 100644
--- a/meson.build
+++ b/meson.build
@@ -1,4 +1,4 @@
-project('fourdst', 'cpp', version: 'v0.9.18', default_options: ['cpp_std=c++23'], meson_version: '>=1.5.0')
+project('fourdst', 'cpp', version: 'v0.9.19', default_options: ['cpp_std=c++23'], meson_version: '>=1.5.0')
 
 add_project_arguments('-fvisibility=default', language: 'cpp')
 
diff --git a/subprojects/libcomposition.wrap b/subprojects/libcomposition.wrap
index 13e53d6..245b764 100644
--- a/subprojects/libcomposition.wrap
+++ b/subprojects/libcomposition.wrap
@@ -1,4 +1,4 @@
 [wrap-git]
 url = https://github.com/4D-STAR/libcomposition.git
-revision = v2.3.0
+revision = v2.3.1
 depth = 1