diff --git a/CMakeLists.txt b/CMakeLists.txt
index abf2f905..51a931e4 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -102,7 +102,7 @@ include_directories (${CMAKE_SOURCE_DIR})
 
 set(Boost_USE_STATIC_LIBS        ON)
 set(Boost_USE_MULTITHREADED      ON)
-find_package (Boost 1.57.0 REQUIRED COMPONENTS date_time filesystem system log log_setup thread program_options regex chrono atomic)
+find_package (Boost 1.66.0 REQUIRED COMPONENTS date_time filesystem system log log_setup thread program_options regex chrono atomic)
 include_directories (${Boost_INCLUDE_DIR})
 
 add_library (ed25519