diff --git a/.travis.yml b/.travis.yml
index ff1506647..9014e9487 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -17,7 +17,7 @@ env:
     - CONDAPATH="/Users/travis/miniconda3"
     - OUTPUT_ARCH=osx-64
     - OUTPUT_CHANNEL=private
-    - UPLOAD_NON_MASTER="false"
+    - UPLOAD_NON_MASTER="true"
     - CONDA_BUILD_SYSROOT="${CONDAPATH}/MacOSX10.9.sdk"
     - CONDA_BUILD_VERSION=3
 
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 84b70212e..f04bd5524 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -24,8 +24,8 @@ set(CMAKE_CXX_STANDARD 14)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 set(CMAKE_CXX_EXTENSIONS OFF)
 
-set(VERSION "\"1.2.0b5\"")
-set(nnpdfcpp_VERSION 3.1)
+set(VERSION "\"4.0\"")
+set(nnpdfcpp_VERSION 4.0)
 
 # check for dependencies
 find_package(PkgConfig REQUIRED)
diff --git a/n3fit/setup.py b/n3fit/setup.py
index 5afe0c3ef..e3211facc 100644
--- a/n3fit/setup.py
+++ b/n3fit/setup.py
@@ -2,7 +2,7 @@
 
 setup(
         name="n3fit",
-        version="0.9",
+        version="4.0",
         package_dir = {'':'src'},
         packages=find_packages('src'),
         zip_safe=False,
diff --git a/validphys2/setup.py b/validphys2/setup.py
index 84905b4b0..e8850edae 100644
--- a/validphys2/setup.py
+++ b/validphys2/setup.py
@@ -10,7 +10,7 @@
     long_desc = f.read()
 
 setup(name= "validphys",
-      version = '2.0b2',
+      version = '4.0',
       description = "NNPDF analysis framework",
       author = "Zahari Kassabov",
       author_email = "kassabov@to.infn.it",