diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7c253aaa..4dedab42 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,17 @@
 # Version 0.18
 
+## Version 0.18.1 (Mar 25, 2024)
+
+### New Features
+
+  * Added support for the draft `Partitioned` attribute.
+
+    The new `CookieBuilder::partition()`, `Cookie::partitioned()`, and
+    `Cookie::set_partitioned()` methods allow enabling and/or disabling the
+    attribute. Additionally, the attribute is recognized during parsing.
+
+  * Added `CookieBuilder::removal()`, counterpart to `Cookie::make_removal()`.
+
 ## Version 0.18.0 (Oct 9, 2023)
 
 ### Breaking Changes
diff --git a/Cargo.toml b/Cargo.toml
index be4efacb..b1d19441 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "cookie"
-version = "0.18.0"
+version = "0.18.1"
 authors = ["Sergio Benitez <sb@sergio.bz>", "Alex Crichton <alex@alexcrichton.com>"]
 edition = "2018"
 license = "MIT OR Apache-2.0"
@@ -28,7 +28,7 @@ percent-encoding = { version = "2.0", optional = true }
 aes-gcm = { version = "0.10.0", optional = true }
 hmac = { version = "0.12.0", optional = true }
 sha2 = { version = "0.10.0", optional = true }
-base64 = { version = "0.21.4", optional = true }
+base64 = { version = "0.22", optional = true }
 rand = { version = "0.8", optional = true }
 hkdf = { version = "0.12.0", optional = true }
 subtle = { version = "2.3", optional = true }