diff --git a/package.json b/package.json
index 5caa2fd..cd2505c 100644
--- a/package.json
+++ b/package.json
@@ -10,7 +10,7 @@
     "@tryfabric/mack": "1.2.1",
     "cheerio": "1.0.0",
     "dedent": "1.5.3",
-    "langchain": "0.3.7",
+    "langchain": "0.3.8",
     "slack-edge": "0.14.4",
     "slack-web-api-client": "0.13.5",
     "zod": "3.24.1"
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 3afa69a..2d0d802 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -27,8 +27,8 @@ dependencies:
     specifier: 1.5.3
     version: 1.5.3
   langchain:
-    specifier: 0.3.7
-    version: 0.3.7(@langchain/core@0.3.26)(cheerio@1.0.0)
+    specifier: 0.3.8
+    version: 0.3.8(@langchain/core@0.3.26)(cheerio@1.0.0)
   slack-edge:
     specifier: 0.14.4
     version: 0.14.4
@@ -2500,8 +2500,8 @@ packages:
       json-buffer: 3.0.1
     dev: true
 
-  /langchain@0.3.7(@langchain/core@0.3.26)(cheerio@1.0.0):
-    resolution: {integrity: sha512-6/Gkk9Zez3HkbsETFxZVo1iKLmaK3OzkDseC5MYFKVmYFDXFAOyJR3srJ9P61xF8heVdsPixqYIsejBn7/9dXg==}
+  /langchain@0.3.8(@langchain/core@0.3.26)(cheerio@1.0.0):
+    resolution: {integrity: sha512-EiAHFgBdThuXFmIx9j81wjdPItpRsw0Ck4r5dyhB74gyhehRGna/UK2CTqeKVnIUM/f4g4JbxUgAU4voXljDMw==}
     engines: {node: '>=18'}
     peerDependencies:
       '@langchain/anthropic': '*'