diff --git a/Cargo.toml b/Cargo.toml
index f3ab309d..b3e72f12 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -12,7 +12,7 @@ version = "1.0"
 features = ["spin_no_std"]
 
 [dev-dependencies]
-array-init = { git = "https://github.com/Manishearth/array-init.git" } # "0.0.2"
+array-init = "0.0.3"
 
 # the profile used for `cargo build`
 [profile.dev]
diff --git a/blog/content/second-edition/posts/04-unit-testing/index.md b/blog/content/second-edition/posts/04-unit-testing/index.md
index ccd36928..35417384 100644
--- a/blog/content/second-edition/posts/04-unit-testing/index.md
+++ b/blog/content/second-edition/posts/04-unit-testing/index.md
@@ -246,7 +246,7 @@ To use that crate, we add the following to our `Cargo.toml`:
 
 ```toml
 [dev-dependencies]
-array-init = "0.0.2"
+array-init = "0.0.3"
 ```
 
 Note that we're using the [`dev-dependencies`] table instead of the `dependencies` table, because we only need the crate for `cargo test` and not for a normal build. Consequently, we also add a `#[cfg(test)]` attribute to the `extern crate` declaration in `main.rs`: