diff --git a/docs/_data/sidebars/3dfier_sidebar.yml b/docs/_data/sidebars/3dfier_sidebar.yml
index 434e766..3e97db1 100644
--- a/docs/_data/sidebars/3dfier_sidebar.yml
+++ b/docs/_data/sidebars/3dfier_sidebar.yml
@@ -3,7 +3,7 @@
 entries:
 - title: sidebar
   product: 3dfier
-  version: v1.3.5
+  version: v1.4.0
   logo: 3dfierLogo.png
   folders:
   - title:
diff --git a/src/main.cpp b/src/main.cpp
index bc6bf04..9cbd07b 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -36,7 +36,7 @@
 #include <boost/program_options.hpp>
 #include <boost/filesystem.hpp>
 
-std::string VERSION = "1.3.5";
+std::string VERSION = "1.4.0";
 
 bool validate_yaml(const char* arg, std::set<std::string>& allowedFeatures);
 int main(int argc, const char * argv[]);
diff --git a/vcpkg.json b/vcpkg.json
index 9b442d1..a181cf8 100644
--- a/vcpkg.json
+++ b/vcpkg.json
@@ -1,6 +1,6 @@
 {
   "name": "3dfier",
-  "version-string": "1.3.5",
+  "version-string": "1.4.0",
   "dependencies": [
     "boost-program-options",
     "boost-geometry",