diff --git a/CIValidations/FitterValidations.cpp b/CIValidations/FitterValidations.cpp
index e89d596..f74b320 100755
--- a/CIValidations/FitterValidations.cpp
+++ b/CIValidations/FitterValidations.cpp
@@ -8,7 +8,7 @@ void FitVal(const std::string& Algo, bool MoreTests)
 {
   std::string TutorialPath = std::getenv("MaCh3Tutorial_ROOT");
   std::string ManagerInput = TutorialPath + "/TutorialConfigs/FitterConfig.yaml";
-  auto FitManager = std::make_unique<manager>(ManagerInput);
+  auto FitManager = std::make_unique<Manager>(ManagerInput);
 
   MACH3LOG_INFO("Testing {}", Algo);
 
@@ -72,7 +72,7 @@ void StartFromPosteriorTest(const std::string& PreviousName)
 {
   std::string TutorialPath = std::getenv("MaCh3Tutorial_ROOT");
   std::string ManagerInput = TutorialPath + "/TutorialConfigs/FitterConfig.yaml";
-  auto FitManager = std::make_unique<manager>(ManagerInput);
+  auto FitManager = std::make_unique<Manager>(ManagerInput);
 
   FitManager->OverrideSettings("General", "OutputFile", "MCMC_Test_Start.root");
 
diff --git a/CIValidations/SigmaVarValidations.cpp b/CIValidations/SigmaVarValidations.cpp
index 621bc6e..cd2ffde 100755
--- a/CIValidations/SigmaVarValidations.cpp
+++ b/CIValidations/SigmaVarValidations.cpp
@@ -124,7 +124,7 @@ int main(int argc, char *argv[])
   auto SampleTutorial = std::make_unique<samplePDFSigmaVar>();
 
   std::string ManagerInput = TutorialPath + "/TutorialConfigs/FitterConfig.yaml";
-  auto FitManager = std::make_unique<manager>(ManagerInput);
+  auto FitManager = std::make_unique<Manager>(ManagerInput);
 
   // Create MCMC Class
   std::unique_ptr<FitterBase> MaCh3Fitter = MaCh3FitterFactory(FitManager.get());
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 212c67f..b56ae80 100755
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -4,7 +4,7 @@ set(CMAKE_VERBOSE_MAKEFILE ON)
 cmake_minimum_required(VERSION 3.14 FATAL_ERROR)
 
 # Create project
-project(MaCh3Tutorial VERSION 2.3.2 LANGUAGES CXX)
+project(MaCh3Tutorial VERSION 2.4.0 LANGUAGES CXX)
 set(MaCh3Tutorial_VERSION ${PROJECT_VERSION})
 
 set(CMAKE_CXX_STANDARD_REQUIRED True)