diff --git a/.gitmodules b/.gitmodules
index 2d2e9ce..35d6a23 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -61,3 +61,6 @@
 [submodule "lib/data/1.15"]
 	path = lib/data/1.15
 	url = git@github.com:bugcrowd/vulnerability-rating-taxonomy.git
+[submodule "lib/data/1.15.1"]
+	path = lib/data/1.15.1
+	url = git@github.com:bugcrowd/vulnerability-rating-taxonomy.git
diff --git a/CHANGELOG.md b/CHANGELOG.md
index d63d040..bd530f7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -14,6 +14,12 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/) and this p
 
 ### Removed
 
+## [v0.13.4](https://github.com/bugcrowd/vrt-ruby/compare/v0.13.3...v0.13.4) - 2025-03-11
+
+### Added
+
+- Support for VRT 1.15.1
+
 ## [v0.13.3](https://github.com/bugcrowd/vrt-ruby/compare/v0.13.2...v0.13.3) - 2025-02-12
 
 ### Added
diff --git a/lib/data/1.15.1 b/lib/data/1.15.1
new file mode 160000
index 0000000..6f8e8d6
--- /dev/null
+++ b/lib/data/1.15.1
@@ -0,0 +1 @@
+Subproject commit 6f8e8d6198e8c3f496b5c370b9cf1ad907971575
diff --git a/lib/vrt/version.rb b/lib/vrt/version.rb
index 9260539..9e61841 100644
--- a/lib/vrt/version.rb
+++ b/lib/vrt/version.rb
@@ -1,3 +1,3 @@
 module Vrt
-  VERSION = '0.13.3'.freeze
+  VERSION = '0.13.4'.freeze
 end