diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3ea3d63..4152512 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,13 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 
 
+## [1.7.3](https://github.com/rokucommunity/brighterscript-formatter/compare/v1.7.2...v1.7.3) - 2024-06-03
+### Changed
+ - upgrade to [brighterscript@0.67.2](https://github.com/rokucommunity/brighterscript/blob/master/CHANGELOG.md#0672---2024-06-03). Notable changes since 0.67.1:
+     - Fix crash with optional chaining in signature help ([brighterscript#1207](https://github.com/rokucommunity/brighterscript/pull/1207))
+
+
+
 ## [1.7.2](https://github.com/rokucommunity/brighterscript-formatter/compare/v1.7.1...v1.7.2) - 2024-05-16
 ### Changed
  - fix-node14 ([#91](https://github.com/rokucommunity/brighterscript-formatter/pull/91))
diff --git a/package-lock.json b/package-lock.json
index 7fafaef..9eaba35 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,7 +9,7 @@
             "version": "1.7.2",
             "license": "MIT",
             "dependencies": {
-                "brighterscript": "^0.67.1",
+                "brighterscript": "^0.67.2",
                 "glob-all": "^3.3.0",
                 "jsonc-parser": "^3.0.0",
                 "source-map": "^0.7.3",
@@ -1452,9 +1452,9 @@
             }
         },
         "node_modules/brighterscript": {
-            "version": "0.67.1",
-            "resolved": "https://registry.npmjs.org/brighterscript/-/brighterscript-0.67.1.tgz",
-            "integrity": "sha512-N6kcKpMHEaBhcLt/MzaDROucSaH0WV6Lz5oeppy6dgyrLceoMLGxwGwEvUXkZCervCy7N0MlEIk8FdzZMcAYJQ==",
+            "version": "0.67.2",
+            "resolved": "https://registry.npmjs.org/brighterscript/-/brighterscript-0.67.2.tgz",
+            "integrity": "sha512-JMDJvty/zk1XrvY/v4Ez8NoXausuH/wlSb5hXHkfj5+s6jYeCaquUehS6NgRoo7rVaU0iUW1rd6UGZFWK6jUjg==",
             "dependencies": {
                 "@rokucommunity/bslib": "^0.1.1",
                 "@rokucommunity/logger": "^0.3.9",
@@ -6672,9 +6672,9 @@
             }
         },
         "brighterscript": {
-            "version": "0.67.1",
-            "resolved": "https://registry.npmjs.org/brighterscript/-/brighterscript-0.67.1.tgz",
-            "integrity": "sha512-N6kcKpMHEaBhcLt/MzaDROucSaH0WV6Lz5oeppy6dgyrLceoMLGxwGwEvUXkZCervCy7N0MlEIk8FdzZMcAYJQ==",
+            "version": "0.67.2",
+            "resolved": "https://registry.npmjs.org/brighterscript/-/brighterscript-0.67.2.tgz",
+            "integrity": "sha512-JMDJvty/zk1XrvY/v4Ez8NoXausuH/wlSb5hXHkfj5+s6jYeCaquUehS6NgRoo7rVaU0iUW1rd6UGZFWK6jUjg==",
             "requires": {
                 "@rokucommunity/bslib": "^0.1.1",
                 "@rokucommunity/logger": "^0.3.9",
diff --git a/package.json b/package.json
index 1bb4d81..43a2dff 100644
--- a/package.json
+++ b/package.json
@@ -22,7 +22,7 @@
         "brighterscript-formatter": "dist/cli.js"
     },
     "dependencies": {
-        "brighterscript": "^0.67.1",
+        "brighterscript": "^0.67.2",
         "glob-all": "^3.3.0",
         "jsonc-parser": "^3.0.0",
         "source-map": "^0.7.3",