diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2f5f983..8485d76 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,10 @@
 # Changelog
 
+## [0.2.21] 2022-05-06
+
+## Added
+* Fetch submodules (if supported, otherwise warn)
+
 ## [0.2.20] 2022-04-04
 
 ## Added
diff --git a/README.md b/README.md
index a240bf4..93a98b7 100644
--- a/README.md
+++ b/README.md
@@ -210,7 +210,7 @@ $ niv update ghc -v 8.6.2
 ```
 niv - dependency manager for Nix projects
 
-version: 0.2.20
+version: 0.2.21
 
 Usage: niv [-s|--sources-file FILE] [--no-colors] COMMAND
 
diff --git a/package.yaml b/package.yaml
index ceb0ba3..6ed831b 100644
--- a/package.yaml
+++ b/package.yaml
@@ -1,6 +1,6 @@
 {
   "name": "niv",
-  "version": "0.2.20",
+  "version": "0.2.21",
   "license": "MIT",
   "author": "Nicolas Mattia <nicolas@nmattia.com>",
   "maintainer": "Nicolas Mattia <nicolas@nmattia.com>",