diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0a2a50f5..bfd7a900 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,10 @@
+# v0.3.12 (2020-03-18)
+
+* Fixed [bug in `external_subcommand`](https://github.com/TeXitoi/structopt/issues/359).
+
 # v0.3.11 (2020-03-01)
 
-* `syn`'s "full" feature is now explicitly enabled because it must has been, but hasn't.
+* `syn`'s "full" feature is now explicitly enabled. It must have been, but hasn't.
 
 # v0.3.10 (2020-03-01) - YANKED
 
diff --git a/Cargo.toml b/Cargo.toml
index 875504c3..f19a722b 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "structopt"
-version = "0.3.11"
+version = "0.3.12"
 edition = "2018"
 authors = ["Guillaume Pinot <texitoi@texitoi.eu>", "others"]
 description = "Parse command line argument by defining a struct."
@@ -28,7 +28,7 @@ travis-ci = { repository = "TeXitoi/structopt" }
 
 [dependencies]
 clap = { version = "2.33", default-features = false }
-structopt-derive = { path = "structopt-derive", version = "=0.4.4" }
+structopt-derive = { path = "structopt-derive", version = "=0.4.5" }
 lazy_static = "1.4.0"
 
 [dev-dependencies]
diff --git a/structopt-derive/Cargo.toml b/structopt-derive/Cargo.toml
index 59934677..31a8ec12 100644
--- a/structopt-derive/Cargo.toml
+++ b/structopt-derive/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "structopt-derive"
-version = "0.4.4"
+version = "0.4.5"
 edition = "2018"
 authors = ["Guillaume Pinot <texitoi@texitoi.eu>"]
 description = "Parse command line argument by defining a struct, derive crate."