diff --git a/.cz.toml b/.cz.toml
index 549b371..1e2726f 100644
--- a/.cz.toml
+++ b/.cz.toml
@@ -3,5 +3,5 @@ name = "cz_conventional_commits"
 tag_format = "$version"
 update_changelog_on_bump = true
 version_scheme = "semver"
-version = "0.3.0-b3"
+version = "0.3.0-b4"
 version_files = ["packages/pic/package.json"]
diff --git a/CHANGELOG.md b/CHANGELOG.md
index c6abe4d..adf0624 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,4 @@
-## Unreleased
+## 0.3.0-b4 (2024-02-12)
 
 ### Fix
 
diff --git a/packages/pic/package.json b/packages/pic/package.json
index 0e46f7c..19ccd0e 100644
--- a/packages/pic/package.json
+++ b/packages/pic/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@hadronous/pic",
   "description": "An Internet Computer Protocol canister testing library for TypeScript and JavaScript.",
-  "version": "0.3.0-b3",
+  "version": "0.3.0-b4",
   "author": "Hadronous Labs",
   "license": "Apache-2.0",
   "repository": "github:hadronous/pic-js",