diff --git a/CMakeLists.txt b/CMakeLists.txt
index 47ea86e..d2ecf49 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -11,7 +11,7 @@ cmake_minimum_required( VERSION 3.8 FATAL_ERROR )
 
 project(
     optional_lite
-    VERSION 3.5.0
+    VERSION 3.6.0
 #   DESCRIPTION "A C++17-like optional, a nullable object for C++98, C++11 and later in a single-file header-only library"
 #   HOMEPAGE_URL "https://github.com/martinmoene/optional-lite"
     LANGUAGES CXX )
diff --git a/conanfile.py b/conanfile.py
index 32f643a..d86ae2e 100644
--- a/conanfile.py
+++ b/conanfile.py
@@ -1,7 +1,7 @@
 from conans import ConanFile, CMake
 
 class OptionalLiteConan(ConanFile):
-    version = "3.5.0"
+    version = "3.6.0"
     name = "optional-lite"
     description = "A single-file header-only version of a C++17-like optional, a nullable object for C++98, C++11 and later"
     license = "Boost Software License - Version 1.0. http://www.boost.org/LICENSE_1_0.txt"
diff --git a/include/nonstd/optional.hpp b/include/nonstd/optional.hpp
index 51f2bcc..85febc3 100644
--- a/include/nonstd/optional.hpp
+++ b/include/nonstd/optional.hpp
@@ -12,7 +12,7 @@
 #define NONSTD_OPTIONAL_LITE_HPP
 
 #define optional_lite_MAJOR  3
-#define optional_lite_MINOR  5
+#define optional_lite_MINOR  6
 #define optional_lite_PATCH  0
 
 #define optional_lite_VERSION  optional_STRINGIFY(optional_lite_MAJOR) "." optional_STRINGIFY(optional_lite_MINOR) "." optional_STRINGIFY(optional_lite_PATCH)
diff --git a/library.json b/library.json
index 4abb945..3ed8038 100644
--- a/library.json
+++ b/library.json
@@ -1,6 +1,6 @@
 {
     "name": "optional-lite",
-    "version": "3.5.0",
+    "version": "3.6.0",
     "keywords": "std, nonstd, optional, header",
     "description": "A single-file header-only version of a C++17-like optional, a nullable object for C++98, C++11 and later",
     "license": "BSL-1.0",