diff --git a/CMakeLists.txt b/CMakeLists.txt
index 79706acb..46fa26fc 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -19,6 +19,7 @@ set(CMAKE_MODULE_PATH "${PROJECT_SOURCE_DIR}/cmake/find" "${PROJECT_SOURCE_DIR}/
 set(CMAKE_CXX_STANDARD 17)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 set(CMAKE_CXX_EXTENSIONS OFF)
+set_directory_properties(PROPERTIES EP_BASE "${PROJECT_BINARY_DIR}/external")
 
 add_definitions(-D_USE_MATH_DEFINES)
 
@@ -77,7 +78,7 @@ macro(add_includes_ldflags LDFLAGS INCLUDES)
 endmacro (add_includes_ldflags LDFLAGS INCLUDES)
 
 find_package(CXX17 REQUIRED COMPONENTS optional)
-find_package(Filesystem REQUIRED COMPONENTS Boost Final Experimental)
+find_package(Filesystem REQUIRED COMPONENTS ghc Final Experimental)
 
 # libexec
 if (WIN32)
@@ -319,6 +320,7 @@ message("
 Configuration:
 	Compiler:                   ${CMAKE_CXX_COMPILER}
 	CppUnit enabled:            ${ENABLE_CPPUNIT}
+	Filesystem library:         ${CXX_FILESYSTEM_NAMESPACE}
 ")
 
 option(CMAKE_DEBUG_INCLUDES_LDFLAGS "List include dirs and ldflags for xournalpp target" OFF)
diff --git a/azure-pipelines/release.yml b/azure-pipelines/release.yml
index c5ddecdd..b346cb02 100644
--- a/azure-pipelines/release.yml
+++ b/azure-pipelines/release.yml
@@ -43,7 +43,7 @@ stages:
             name: 'VersionRelease'
             displayName: 'Set Version Information for Release'
             workingDirectory: ./build
-            condition: and(ne(variables['Build.Reason'], 'Schedule'), ne(variables['runForRelease'], 'False')) # Run for non-scheduled (release)
+            condition: or(eq(variables['Build.Reason'], 'IndividualCI'), ne(variables['runForRelease'], 'False')) # Run for non-scheduled (release)
   - stage: Release
     jobs:
       - job: 'Ubuntu'
diff --git a/azure-pipelines/steps/build_mac.yml b/azure-pipelines/steps/build_mac.yml
index 8afde65d..b456d1af 100644
--- a/azure-pipelines/steps/build_mac.yml
+++ b/azure-pipelines/steps/build_mac.yml
@@ -33,16 +33,6 @@ steps:
       fi
       unzip ninja-mac.zip -d /Users/git-bin/gtk/inst/bin
     displayName: 'Get Ninja'
-  - bash: |
-      set -e
-      # Using SourceForge instead of bintray due to boostorg/boost#299
-      curl -L -o boost_1_72_0.tar.gz https://sourceforge.net/projects/boost/files/boost/1.72.0/boost_1_72_0.tar.gz/download
-      tar -xzf boost_1_72_0.tar.gz
-      cd boost_1_72_0
-      ./bootstrap.sh --prefix=/usr/local/boost-1.72.0
-      sudo ./b2 cxxflags="-std=c++17" --with-system --with-filesystem variant=release link=static threading=multi install
-      export DYLD_LIBRARY_PATH=/usr/local/boost-1.72.0/lib:$DYLD_LIBRARY_PATH
-    displayName: 'Build boost'
   - bash: |
       export PATH="$HOME/.local/bin:/Users/git-bin/gtk/inst/bin:$PATH"
       cmake -GNinja -DCMAKE_INSTALL_PREFIX:PATH=/Users/git-bin/gtk/inst .. -DCMAKE_BUILD_TYPE=${{ parameters.build_type }} ${{ parameters.cmake_flags }}
diff --git a/cmake/find/FindFilesystem.cmake b/cmake/find/FindFilesystem.cmake
index 2321aca8..3c05a919 100644
--- a/cmake/find/FindFilesystem.cmake
+++ b/cmake/find/FindFilesystem.cmake
@@ -1,6 +1,11 @@
 # Distributed under the OSI-approved BSD 3-Clause License.  See accompanying
 # file Copyright.txt or https://cmake.org/licensing for details.
 
+# Original file from CMake Community Modules by vector-of-bool
+# (https://github.com/vector-of-bool/CMakeCM)
+#
+# With modifications by the Xournal++ Team
+
 #[=======================================================================[.rst:
 
 FindFilesystem
@@ -105,6 +110,7 @@ endif ()
 include(CMakePushCheckState)
 include(CheckIncludeFileCXX)
 include(CheckCXXSourceCompiles)
+include(ExternalProject)
 
 cmake_push_check_state()
 
@@ -121,7 +127,7 @@ endif ()
 
 # Warn on any unrecognized components
 set(extra_components ${want_components})
-list(REMOVE_ITEM extra_components Final Experimental Boost)
+list(REMOVE_ITEM extra_components Final Experimental Boost ghc)
 foreach (component IN LISTS extra_components)
     message(WARNING "Extraneous find_package component for Filesystem: ${component}")
 endforeach ()
@@ -236,13 +242,37 @@ if (NOT _found AND "Boost" IN_LIST want_components)
     find_package(Boost COMPONENTS filesystem)
     if (TARGET Boost::filesystem)
         set(_found TRUE)
-        set(CXX_FILESYSTEM_HEADER boost/filesystem.hpp CACHE STRING "The header that should be included to obtain the filesystem APIs")
-        set(CXX_FILESYSTEM_NAMESPACE boost::filesystem CACHE STRING "The C++ namespace that contains the filesystem APIs")
+        set(CXX_FILESYSTEM_HEADER boost/filesystem.hpp CACHE STRING "The header that should be included to obtain the filesystem APIs" FORCE)
+        set(CXX_FILESYSTEM_NAMESPACE boost::filesystem CACHE STRING "The C++ namespace that contains the filesystem APIs" FORCE)
         add_library(std_filesystem INTERFACE)
         target_compile_features(std_filesystem INTERFACE cxx_std_17)
         target_link_libraries(std_filesystem INTERFACE Boost::boost Boost::filesystem)
         add_library(std::filesystem ALIAS std_filesystem)
     endif ()
+elseif (NOT _found AND "ghc" IN_LIST want_components)
+    message("-- Using ghc::filesystem (git download)")
+    set (GHC_FILESYSTEM ghcFilesystem_git)
+    ExternalProject_Add(${GHC_FILESYSTEM}
+      GIT_REPOSITORY "https://github.com/gulrak/filesystem.git"
+      GIT_TAG "v1.3.2"
+      LOG_DOWNLOAD 1
+      CONFIGURE_COMMAND ""
+      BUILD_COMMAND ""
+      UPDATE_COMMAND ""
+      INSTALL_COMMAND ""
+      )
+    set(_found TRUE)
+    set(CXX_FILESYSTEM_HEADER ghc/filesystem.hpp CACHE STRING "The header that should be included to obtain the filesystem APIs" FORCE)
+    set(CXX_FILESYSTEM_NAMESPACE ghc::filesystem CACHE STRING "The C++ namespace that contains the filesystem APIs" FORCE)
+
+    add_library(std_filesystem INTERFACE)
+    add_dependencies(std_filesystem ghcFilesystem_git)
+    target_compile_features(std_filesystem INTERFACE cxx_std_17)
+    ExternalProject_Get_Property(${GHC_FILESYSTEM} SOURCE_DIR)
+    file(MAKE_DIRECTORY "${SOURCE_DIR}/include")
+    target_include_directories(std_filesystem INTERFACE "${SOURCE_DIR}/include")
+
+    add_library(std::filesystem ALIAS std_filesystem)
 endif ()
 
 
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index d9480db0..e615c29e 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -84,6 +84,7 @@ unset (xournalpp_SOURCES_RECURSE)
 add_library (xournalpp-core OBJECT ${xournalpp_SOURCES})
 add_dependencies (xournalpp-core util)
 target_compile_features (xournalpp-core PUBLIC ${PROJECT_CXX_FEATURES})
+target_link_libraries(xournalpp-core util)
 
 ## xournalpp main program ##
 add_executable (xournalpp
diff --git a/src/gui/Layout.cpp b/src/gui/Layout.cpp
index 77d9bf02..e346f93b 100644
--- a/src/gui/Layout.cpp
+++ b/src/gui/Layout.cpp
@@ -109,7 +109,7 @@ void Layout::updateVisibility() {
     }
 
     if (mostPageNr) {
-        this->view->getControl()->firePageSelected(mostPageNr.value());
+        this->view->getControl()->firePageSelected(*mostPageNr);
     }
 }