diff --git a/package.json b/package.json
index d5e9122..b93ea2d 100644
--- a/package.json
+++ b/package.json
@@ -12,7 +12,7 @@
     "dedent": "1.5.3",
     "langchain": "0.3.7",
     "slack-edge": "0.14.4",
-    "slack-web-api-client": "0.13.5",
+    "slack-web-api-client": "1.1.4",
     "zod": "3.24.1"
   },
   "devDependencies": {
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 8b43018..32922d5 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -33,8 +33,8 @@ dependencies:
     specifier: 0.14.4
     version: 0.14.4
   slack-web-api-client:
-    specifier: 0.13.5
-    version: 0.13.5
+    specifier: 1.1.4
+    version: 1.1.4
   zod:
     specifier: 3.24.1
     version: 3.24.1
@@ -3222,6 +3222,10 @@ packages:
     resolution: {integrity: sha512-h3+jY86LRY+nXP6kQmaqUSsIqVYziiVwBnmvzEXh+42Bn0fpuGIUFf2I6zEXtvjJLoVK5WczmrLewWlAWuX2/Q==}
     dev: false
 
+  /slack-web-api-client@1.1.4:
+    resolution: {integrity: sha512-MpaiB8Nybe0YffUPPT/GiMj4waxJiFdgChJn0L6SmzWdHo1GfbaADlgwBFNPAL1wPB0muoGrDITrAEPN6mrY6Q==}
+    dev: false
+
   /slash@3.0.0:
     resolution: {integrity: sha512-g9Q1haeby36OSStwb4ntCGGGaKsaVSjQ68fBxoQcutl5fS1vuY18H3wSt3jFyFtrkx+Kz0V1G85A4MyAdDMi2Q==}
     engines: {node: '>=8'}