diff --git a/CHANGELOG.md b/CHANGELOG.md
index 10049ce..0d71346 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -15,6 +15,21 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Fixed
 
+# [0.4.0] - 2023-02-07
+
+### Added
+
+- MSRV policy
+
+### Removed
+
+- All `unsafe` code
+
+### Changed
+
+- Updated MSRV to 1.69
+- `block_on` now accepts `IntoFuture` instead of `Future` (this is a backward-compatible change)
+
 # [0.3.0] - 2023-02-07
 
 ### Added
diff --git a/Cargo.toml b/Cargo.toml
index a583400..5b5e0c2 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -4,7 +4,7 @@ default-members = ["macro"]
 
 [package]
 name = "pollster"
-version = "0.3.0"
+version = "0.4.0"
 description = "Synchronously block the thread until a future completes"
 categories = ["asynchronous", "concurrency"]
 keywords = ["async", "minimal", "executor", "runtime", "block_on"]
@@ -18,7 +18,7 @@ readme = "README.md"
 macro = ["pollster-macro"]
 
 [dependencies]
-pollster-macro = { version = "0.1", path = "macro", optional = true }
+pollster-macro = { version = "0.4.0", path = "macro", optional = true }
 
 [dev-dependencies]
 futures-timer = "3.0"
diff --git a/macro/Cargo.toml b/macro/Cargo.toml
index abdf0b1..bc8456a 100644
--- a/macro/Cargo.toml
+++ b/macro/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "pollster-macro"
-version = "0.1.0"
+version = "0.4.0" # Should be kept in sync with `pollster`
 description = "Proc-macro crate for pollster"
 categories = ["asynchronous", "concurrency"]
 keywords = ["async", "minimal", "executor", "runtime", "block_on"]