diff --git a/Cargo.lock b/Cargo.lock
index 6de5da1..d9bc280 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -42,7 +42,7 @@ dependencies = [
 
 [[package]]
 name = "phd"
-version = "0.1.3"
+version = "0.1.4-dev"
 dependencies = [
  "content_inspector 0.2.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "gophermap 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
diff --git a/Cargo.toml b/Cargo.toml
index 8e04378..df4015d 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "phd"
-version = "0.1.3"
+version = "0.1.4-dev"
 authors = ["dvkt <c@dvkt.io>"]
 license = "MIT"
 edition = "2018"
@@ -27,4 +27,5 @@ gophermap = "0.1.2"
 pre-release-replacements = [
   {file="README.md", search="phd-v.+-", replace="{{crate_name}}-v{{version}}-"},
 ]
+dev-version-ext = "dev"