diff --git a/CMakeLists.txt b/CMakeLists.txt
index 06d842cdeb..df03e818e5 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -10,7 +10,7 @@ if(CMAKE_SOURCE_DIR STREQUAL CMAKE_CURRENT_SOURCE_DIR AND NOT CMAKE_BUILD_TYPE A
   set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS "Debug" "Release" "MinSizeRel" "RelWithDebInfo")
 endif()
 
-project(Boost VERSION 1.85.0 LANGUAGES CXX)
+project(Boost VERSION 1.86.0 LANGUAGES CXX)
 
 set(BOOST_SUPERPROJECT_VERSION ${PROJECT_VERSION})
 set(BOOST_SUPERPROJECT_SOURCE_DIR ${PROJECT_SOURCE_DIR})
diff --git a/Jamroot b/Jamroot
index 4a1a159a3b..982a8004c3 100644
--- a/Jamroot
+++ b/Jamroot
@@ -145,7 +145,7 @@ import property ;
 import tools/boost\_install/boost-install ;
 
 path-constant BOOST_ROOT : . ;
-constant BOOST_VERSION : 1.85.0 ;
+constant BOOST_VERSION : 1.86.0 ;
 constant BOOST_JAMROOT_MODULE : $(__name__) ;
 
 # Allow subprojects to simply `import config : requires ;` to get access to the requires rule