diff --git a/CHANGELOG.md b/CHANGELOG.md
index e70bf3d..96a0f47 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,7 @@
 # nvd changelog
 
+## 0.2.2 (unreleased)
+
 ## 0.2.1 (2023-03-17)
 
 - Fixed reference to undefined variable in `StorePath` constructor (issue #12),
diff --git a/default.nix b/default.nix
index 4021ce7..e40f763 100644
--- a/default.nix
+++ b/default.nix
@@ -4,7 +4,7 @@ let
 in
 stdenv.mkDerivation {
   pname = "nvd";
-  version = "0.2.1";
+  version = "0.2.2";
 
   src = nix-gitignore.gitignoreSourcePure [ ./.gitignore ] ./src;
 
diff --git a/src/nvd b/src/nvd
index e18f3e8..30c8b7b 100755
--- a/src/nvd
+++ b/src/nvd
@@ -50,7 +50,7 @@ from typing import Dict, List, Optional, Tuple, Union
 
 signal(SIGPIPE, SIG_DFL)  # Python handles SIGPIPE improperly by default.
 
-NVD_VERSION = "0.2.1"
+NVD_VERSION = "0.2.2"
 
 NIX_BIN_DIR = None
 USE_COLOUR = False
diff --git a/src/nvd.1 b/src/nvd.1
index 1671d53..b20562e 100644
--- a/src/nvd.1
+++ b/src/nvd.1
@@ -1,4 +1,4 @@
-.TH nvd 1 2021-05-16 nvd-0.2.1 "User Commands"
+.TH nvd 1 2021-05-16 nvd-0.2.2 "User Commands"
 .SH NAME
 nvd \- Nix/NixOS package version diff tool
 .SH SYNOPSIS