diff --git a/CMakeLists.txt b/CMakeLists.txt
index 6cb6978..1f359c9 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -159,7 +159,7 @@ include(cmake/UseGSettings.cmake)
 set(SHARE_PRIV_DIR ${CMAKE_INSTALL_LIBEXECDIR}/lomiri-thumbnailer)
 set(SHARE_PRIV_ABS ${CMAKE_INSTALL_FULL_LIBEXECDIR}/lomiri-thumbnailer)
 
-find_package(Boost COMPONENTS filesystem iostreams regex system REQUIRED)
+find_package(Boost 1.90 COMPONENTS filesystem iostreams regex REQUIRED)
 find_package(Threads REQUIRED)
 find_package(Qt${QT_VERSION_MAJOR} REQUIRED COMPONENTS Core DBus Gui Qml Quick)