diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 0ee8c01..2537c1f 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "0.3.0"
+  ".": "0.4.0"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8dbb698..3f5a812 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,16 @@
 # Changelog
 
+## [0.4.0](https://github.com/gemini-cli-extensions/security/compare/v0.3.0...v0.4.0) (2025-12-17)
+
+
+### Features
+
+* Add basic poc command functionality to the MCP server ([2f533fd](https://github.com/gemini-cli-extensions/security/commit/2f533fdb65368aa64219bd772d0228f73b544c36))
+* Add privacy specific taxonomy ([#84](https://github.com/gemini-cli-extensions/security/issues/84)) ([46b3eb0](https://github.com/gemini-cli-extensions/security/commit/46b3eb037d7e9f7c2f8f56c68ba91520c0207719))
+* add tooling for defining the audit scope ([1730bbb](https://github.com/gemini-cli-extensions/security/commit/1730bbb9c2437921198e495a31d9703fbfb07244))
+* Use problem statements in the PoC function to allow for more flexible usage ([a0449d3](https://github.com/gemini-cli-extensions/security/commit/a0449d3baddc9833bdca68af91eca27446c83c2c))
+* download/package OSV scanner and register as MCP server ([eccf9eb](https://github.com/gemini-cli-extensions/security/pull/105/commits/eccf9eb885294235a84eef9968a0ceb5c14ff512))
+
 ## [0.3.0](https://github.com/gemini-cli-extensions/security/compare/v0.2.0...v0.3.0) (2025-10-20)
 
 
diff --git a/gemini-extension.json b/gemini-extension.json
index 77a1340..e03d484 100644
--- a/gemini-extension.json
+++ b/gemini-extension.json
@@ -1,6 +1,6 @@
 {
   "name": "gemini-cli-security",
-  "version": "0.3.0",
+  "version": "0.4.0",
   "contextFileName": "GEMINI.md",
   "mcpServers": {
     "securityServer": {