diff --git a/CHANGELOG.md b/CHANGELOG.md
index ed8af7e..582b64e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,11 @@
 # Changelog
 
+## [0.3.3] - 2023-02-18
+
+### Changed
+
+- Update some links in preparation for Athena Framework `0.18.0` ([#261](https://github.com/athena-framework/athena/pull/261)) (George Dietrich)
+
 ## [0.3.2] - 2023-01-07
 
 ### Fixed
@@ -127,6 +133,7 @@ _First release a part of the monorepo._
 
 _Initial release._
 
+[0.3.3]: https://github.com/athena-framework/serializer/releases/tag/v0.3.3
 [0.3.2]: https://github.com/athena-framework/serializer/releases/tag/v0.3.2
 [0.3.1]: https://github.com/athena-framework/serializer/releases/tag/v0.3.1
 [0.3.0]: https://github.com/athena-framework/serializer/releases/tag/v0.3.0
diff --git a/shard.yml b/shard.yml
index 89fe987..f482fa7 100644
--- a/shard.yml
+++ b/shard.yml
@@ -1,6 +1,6 @@
 name: athena-serializer
 
-version: 0.3.2
+version: 0.3.3
 
 crystal: ~> 1.4
 
diff --git a/src/athena-serializer.cr b/src/athena-serializer.cr
index b187f74..9fed93b 100644
--- a/src/athena-serializer.cr
+++ b/src/athena-serializer.cr
@@ -120,7 +120,7 @@ module YAML; end
 # ASR.serializer.serialize obj, :json, ASR::SerializationContext.new.groups = ["details"] # => {"name":"FIRST LAST","title":"title"}
 # ```
 module Athena::Serializer
-  VERSION = "0.3.2"
+  VERSION = "0.3.3"
 
   # Returns an `ASR::SerializerInterface` instance for ad-hoc (de)serialization.
   #