diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2cea123..9862f32 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,6 +8,14 @@
 
 ### Thanks
 
+## 0.4.0
+
+### Changed/Fixed
+
+- Update to asn1-rs 0.6.0
+- Set MSRV to 1.63
+- Switch to asn1-rs
+
 ## 0.3.0
 
 ### Changed/Fixed
diff --git a/Cargo.toml b/Cargo.toml
index bf62b24..ece5407 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "ldap-parser"
-version = "0.3.0"
+version = "0.4.0"
 description = "Parser for the LDAP protocol (RFC 4511)"
 authors = ["Pierre Chifflier <chifflier@wzdftpd.net>"]
 edition = "2018"