diff --git a/CHANGELOG.md b/CHANGELOG.md
index abcca82..6ce334d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,7 @@
 # Itsy-Gitsy Changelog / News
 
+## v0.5.1 -- unreleased
+
 ## v0.5.0 -- 2023-01-29
 
 * MAJOR: remove 1-to-1 template mapping restriction (config format changed)
diff --git a/Cargo.lock b/Cargo.lock
index 46f4a1f..57ac26a 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -578,7 +578,7 @@ checksum = "fad582f4b9e86b6caa621cabeb0963332d92eea04729ab12892c2533951e6440"
 
 [[package]]
 name = "itsy-gitsy"
-version = "0.5.0"
+version = "0.5.1"
 dependencies = [
  "chrono",
  "clap",
diff --git a/Cargo.toml b/Cargo.toml
index 5f196bd..d0d4cbc 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "itsy-gitsy"
-version = "0.5.0"
+version = "0.5.1"
 edition = "2021"
 authors = ["Trevor Bentley <gitsy@trevorbentley.com>"]
 description = "Static site generator for git repositories"