diff --git a/slack-mcp/package.json b/slack-mcp/package.json
index 0beb905..df8c97a 100644
--- a/slack-mcp/package.json
+++ b/slack-mcp/package.json
@@ -24,7 +24,7 @@
     "@modelcontextprotocol/sdk": "~1.11.1",
     "@nestjs/common": "^11.1.0",
     "@nestjs/core": "^11.1.0",
-    "@nestjs/microservices": "^11.1.0",
+    "@nestjs/microservices": "^11.1.19",
     "@nestjs/platform-express": "^11.1.0",
     "@nestjs/websockets": "^11.1.0",
     "@rekog/mcp-nest": "~1.5.2",
diff --git a/slack-mcp/yarn.lock b/slack-mcp/yarn.lock
index 04f9974..cb7480a 100644
--- a/slack-mcp/yarn.lock
+++ b/slack-mcp/yarn.lock
@@ -403,9 +403,9 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@nestjs/microservices@npm:^11.1.0":
-  version: 11.1.0
-  resolution: "@nestjs/microservices@npm:11.1.0"
+"@nestjs/microservices@npm:^11.1.19":
+  version: 11.1.19
+  resolution: "@nestjs/microservices@npm:11.1.19"
   dependencies:
     iterare: "npm:1.2.1"
     tslib: "npm:2.8.1"
@@ -442,7 +442,7 @@ __metadata:
       optional: true
     nats:
       optional: true
-  checksum: 10c0/38eda97600abde3c7567fbe879293302a3d2a607805da80f9b0a12bdd2b08d546b44007853b1cce416a0d16f3c4353bb6ec8955a582004620a42660cd76df8e7
+  checksum: 10c0/50dfd2b920f06ac3fe7de049beff5cc24c39af8f0bab86edb9aa1907e0299f41f6f39d74fa32a6f2682434a07dfc0a5f47efb96e2957dbd3da4865fd1ecadfd0
   languageName: node
   linkType: hard
 
@@ -3125,7 +3125,7 @@ __metadata:
     "@modelcontextprotocol/sdk": "npm:~1.11.1"
     "@nestjs/common": "npm:^11.1.0"
     "@nestjs/core": "npm:^11.1.0"
-    "@nestjs/microservices": "npm:^11.1.0"
+    "@nestjs/microservices": "npm:^11.1.19"
     "@nestjs/platform-express": "npm:^11.1.0"
     "@nestjs/websockets": "npm:^11.1.0"
     "@rekog/mcp-nest": "npm:~1.5.2"