diff --git a/CMakeLists.txt b/CMakeLists.txt
index 060675a0..ade86a9a 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -7,7 +7,7 @@ else()
 endif()
 
 project(argparse
-        VERSION 3.0.0 
+        VERSION 3.1.0 
         DESCRIPTION "A single header argument parser for C++17"
         HOMEPAGE_URL "https://github.com/p-ranav/argparse"
         LANGUAGES CXX
diff --git a/README.md b/README.md
index 89966c6c..36caa06f 100644
--- a/README.md
+++ b/README.md
@@ -6,7 +6,7 @@
   <a href="https://github.com/p-ranav/argparse/blob/master/LICENSE">
     <img src="https://img.shields.io/badge/License-MIT-yellow.svg" alt="license"/>
   </a>
-  <img src="https://img.shields.io/badge/version-3.0-blue.svg?cacheSeconds=2592000" alt="version"/>
+  <img src="https://img.shields.io/badge/version-3.1-blue.svg?cacheSeconds=2592000" alt="version"/>
 </p>
 
 ## Highlights
@@ -1399,8 +1399,8 @@ Add an `http_archive` in WORKSPACE.bazel, for example
 http_archive(
     name = "argparse",
     sha256 = "674e724c2702f0bfef1619161815257a407e1babce30d908327729fba6ce4124",
-    strip_prefix = "argparse-3.0",
-    url = "https://github.com/p-ranav/argparse/archive/refs/tags/v3.0.zip",
+    strip_prefix = "argparse-3.1",
+    url = "https://github.com/p-ranav/argparse/archive/refs/tags/v3.1.zip",
 )
 ```
 
diff --git a/conanfile.py b/conanfile.py
index 79d407a1..f964d77a 100644
--- a/conanfile.py
+++ b/conanfile.py
@@ -2,7 +2,7 @@
 
 class ArgparseConan(ConanFile):
     name = "argparse"
-    version = "3.0"
+    version = "3.1"
     exports_sources = "include/argparse.hpp"
     no_copy_source = True
 
diff --git a/xmake.lua b/xmake.lua
index c95bda3a..cd252bbe 100644
--- a/xmake.lua
+++ b/xmake.lua
@@ -1,7 +1,7 @@
 set_xmakever("2.8.2")
 set_project("argparse")
 
-set_version("3.0.0", { build = "%Y%m%d%H%M" })
+set_version("3.1.0", { build = "%Y%m%d%H%M" })
 
 option("enable_module")
 option("enable_std_import", { defines = "ARGPARSE_MODULE_USE_STD_MODULE" })