diff --git a/libsolidity/formal/ModelChecker.cpp b/libsolidity/formal/ModelChecker.cpp
index 04d96f06746c..2d52414127a6 100644
--- a/libsolidity/formal/ModelChecker.cpp
+++ b/libsolidity/formal/ModelChecker.cpp
@@ -18,7 +18,13 @@
 
 #include <libsolidity/formal/ModelChecker.h>
 
+#include <boost/version.hpp>
+#if (BOOST_VERSION < 108800)
 #include <boost/process.hpp>
+#else
+#define BOOST_PROCESS_VERSION 1
+#include <boost/process/v1/search_path.hpp>
+#endif
 
 #include <range/v3/algorithm/any_of.hpp>
 #include <range/v3/view.hpp>
diff --git a/libsolidity/interface/SMTSolverCommand.cpp b/libsolidity/interface/SMTSolverCommand.cpp
index 66adfd0c5e17..e6e0ded6252d 100644
--- a/libsolidity/interface/SMTSolverCommand.cpp
+++ b/libsolidity/interface/SMTSolverCommand.cpp
@@ -20,7 +20,16 @@
 #include <liblangutil/Exceptions.h>
 
 #include <boost/algorithm/string/join.hpp>
+#include <boost/version.hpp>
+#if (BOOST_VERSION < 108800)
 #include <boost/process.hpp>
+#else
+#define BOOST_PROCESS_VERSION 1
+#include <boost/process/v1/child.hpp>
+#include <boost/process/v1/io.hpp>
+#include <boost/process/v1/pipe.hpp>
+#include <boost/process/v1/search_path.hpp>
+#endif
 
 namespace solidity::frontend
 {
diff --git a/test/libyul/ControlFlowGraphTest.cpp b/test/libyul/ControlFlowGraphTest.cpp
index c0ab37956e4c..594b2f6c96ee 100644
--- a/test/libyul/ControlFlowGraphTest.cpp
+++ b/test/libyul/ControlFlowGraphTest.cpp
@@ -29,7 +29,15 @@
 #include <libsolutil/Visitor.h>
 
 #ifdef ISOLTEST
+#include <boost/version.hpp>
+#if (BOOST_VERSION < 108800)
 #include <boost/process.hpp>
+#else
+#define BOOST_PROCESS_VERSION 1
+#include <boost/process/v1/child.hpp>
+#include <boost/process/v1/io.hpp>
+#include <boost/process/v1/pipe.hpp>
+#endif
 #endif
 
 using namespace solidity;
diff --git a/test/libyul/SSAControlFlowGraphTest.cpp b/test/libyul/SSAControlFlowGraphTest.cpp
index c23a2ca5faf9..d2acee7bcb85 100644
--- a/test/libyul/SSAControlFlowGraphTest.cpp
+++ b/test/libyul/SSAControlFlowGraphTest.cpp
@@ -28,7 +28,15 @@
 #include <libyul/YulStack.h>
 
 #ifdef ISOLTEST
+#include <boost/version.hpp>
+#if (BOOST_VERSION < 108800)
 #include <boost/process.hpp>
+#else
+#define BOOST_PROCESS_VERSION 1
+#include <boost/process/v1/child.hpp>
+#include <boost/process/v1/io.hpp>
+#include <boost/process/v1/pipe.hpp>
+#endif
 #endif
 
 using namespace solidity;
diff --git a/test/libyul/StackLayoutGeneratorTest.cpp b/test/libyul/StackLayoutGeneratorTest.cpp
index eb34eabb1776..0c85b1a7b968 100644
--- a/test/libyul/StackLayoutGeneratorTest.cpp
+++ b/test/libyul/StackLayoutGeneratorTest.cpp
@@ -33,7 +33,15 @@
 #include <range/v3/view/reverse.hpp>
 
 #ifdef ISOLTEST
+#include <boost/version.hpp>
+#if (BOOST_VERSION < 108800)
 #include <boost/process.hpp>
+#else
+#define BOOST_PROCESS_VERSION 1
+#include <boost/process/v1/child.hpp>
+#include <boost/process/v1/io.hpp>
+#include <boost/process/v1/pipe.hpp>
+#endif
 #endif
 
 using namespace solidity;