diff --git a/js/package.json b/js/package.json
index 2b8abd455..ded4af36f 100644
--- a/js/package.json
+++ b/js/package.json
@@ -1,6 +1,6 @@
 {
   "name": "langsmith",
-  "version": "0.1.42",
+  "version": "0.1.43",
   "description": "Client library to connect to the LangSmith LLM Tracing and Evaluation Platform.",
   "packageManager": "yarn@1.22.19",
   "files": [
@@ -276,4 +276,4 @@
     },
     "./package.json": "./package.json"
   }
-}
+}
\ No newline at end of file
diff --git a/js/src/index.ts b/js/src/index.ts
index 84abd3886..c1c8e225d 100644
--- a/js/src/index.ts
+++ b/js/src/index.ts
@@ -12,4 +12,4 @@ export type {
 export { RunTree, type RunTreeConfig } from "./run_trees.js";
 
 // Update using yarn bump-version
-export const __version__ = "0.1.42";
+export const __version__ = "0.1.43";