diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index db35319..34a8392 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1 +1 @@
-{"src/mappings_editor":"1.0.0"}
+{"src/mappings_editor":"1.1.0"}
diff --git a/src/mappings_editor/CHANGELOG.md b/src/mappings_editor/CHANGELOG.md
index d4c61c4..b883286 100644
--- a/src/mappings_editor/CHANGELOG.md
+++ b/src/mappings_editor/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [1.1.0](https://github.com/center-for-threat-informed-defense/mappings-editor/compare/mappings_editor-v1.0.0...mappings_editor-v1.1.0) (2024-08-22)
+
+
+### Features
+
+* add support for ATT&CK v15.0 and v15.1 ([931899b](https://github.com/center-for-threat-informed-defense/mappings-editor/commit/931899bf6ea400999af01d5462a7c597851fbddb))
+
 ## [1.0.0](https://github.com/center-for-threat-informed-defense/mappings-editor/compare/mappings_editor-v0.1.3...mappings_editor-v1.0.0) (2024-03-27)
 
 
diff --git a/src/mappings_editor/package-lock.json b/src/mappings_editor/package-lock.json
index 42324ae..8a2a740 100644
--- a/src/mappings_editor/package-lock.json
+++ b/src/mappings_editor/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "mappings_editor",
-  "version": "1.0.0",
+  "version": "1.1.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "mappings_editor",
-      "version": "1.0.0",
+      "version": "1.1.0",
       "dependencies": {
         "exceljs": "^4.4.0",
         "flexsearch": "^0.7.43",
diff --git a/src/mappings_editor/package.json b/src/mappings_editor/package.json
index 15cf008..6bd6703 100644
--- a/src/mappings_editor/package.json
+++ b/src/mappings_editor/package.json
@@ -1,6 +1,6 @@
 {
   "name": "mappings_editor",
-  "version": "1.0.0",
+  "version": "1.1.0",
   "private": true,
   "scripts": {
     "dev": "vite",