diff --git a/SuperBuild/cmake/External-OpenSfM.cmake b/SuperBuild/cmake/External-OpenSfM.cmake
index 4452d6f3..8fdad0f4 100644
--- a/SuperBuild/cmake/External-OpenSfM.cmake
+++ b/SuperBuild/cmake/External-OpenSfM.cmake
@@ -9,7 +9,7 @@ ExternalProject_Add(${_proj_name}
   #--Download step--------------
   DOWNLOAD_DIR      ${SB_DOWNLOAD_DIR}
   GIT_REPOSITORY    https://github.com/OpenDroneMap/OpenSfM/
-  GIT_TAG           230
+  GIT_TAG           240
   #--Update/Patch step----------
   UPDATE_COMMAND    git submodule update --init --recursive
   #--Configure step-------------
diff --git a/VERSION b/VERSION
index 0bee604d..197c4d5c 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-2.3.3
+2.4.0
diff --git a/requirements.txt b/requirements.txt
index a082dafd..8c852e51 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -26,4 +26,4 @@ scikit-learn==0.23.2
 scikit-image==0.17.2
 scipy==1.5.4
 xmltodict==0.12.0
-
+fpdf2==2.2.0rc2
diff --git a/stages/openmvs.py b/stages/openmvs.py
index c583831e..72f946ef 100644
--- a/stages/openmvs.py
+++ b/stages/openmvs.py
@@ -41,7 +41,7 @@ class ODMOpenMVSStage(types.ODM_Stage):
             if outputs["undist_image_max_size"] <= depthmap_resolution:
                 resolution_level = 0
             else:
-                resolution_level = math.floor(math.log(outputs['undist_image_max_size'] / float(depthmap_resolution)) / math.log(2))
+                resolution_level = int(round(math.log(outputs['undist_image_max_size'] / float(depthmap_resolution)) / math.log(2)))
 
             config = [
                 " --resolution-level %s" % int(resolution_level),