diff --git a/package.json b/package.json
index 02bc6d7..7480625 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": "0.3.9",
+    "langchain": "0.3.10",
     "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 eb203dc..2cbefec 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -27,8 +27,8 @@ dependencies:
     specifier: 1.5.3
     version: 1.5.3
   langchain:
-    specifier: 0.3.9
-    version: 0.3.9(@langchain/core@0.3.27)(cheerio@1.0.0)
+    specifier: 0.3.10
+    version: 0.3.10(@langchain/core@0.3.27)(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@0.3.9(@langchain/core@0.3.27)(cheerio@1.0.0):
-    resolution: {integrity: sha512-uteRutI03Bt9f53nZmx8mWfJXkf6VlFVRuOprRJ0mWdCpkTP359sxrH4v6w4TokLiziPC/aMay662kmOz0dHlA==}
+  /langchain@0.3.10(@langchain/core@0.3.27)(cheerio@1.0.0):
+    resolution: {integrity: sha512-dZXdhs81NU/PS2WfECCLJszx4to3ELK7qTMbumD0rAKx3mQb0sqr8M9MiVCcPgTZ1J1pzoDr5yCSdsmm9UsNXA==}
     engines: {node: '>=18'}
     peerDependencies:
       '@langchain/anthropic': '*'
@@ -2511,6 +2511,7 @@ packages:
       '@langchain/core': '>=0.2.21 <0.4.0'
       '@langchain/google-genai': '*'
       '@langchain/google-vertexai': '*'
+      '@langchain/google-vertexai-web': '*'
       '@langchain/groq': '*'
       '@langchain/mistralai': '*'
       '@langchain/ollama': '*'
@@ -2532,6 +2533,8 @@ packages:
         optional: true
       '@langchain/google-vertexai':
         optional: true
+      '@langchain/google-vertexai-web':
+        optional: true
       '@langchain/groq':
         optional: true
       '@langchain/mistralai':