diff --git a/nodejs/perplexity/sample-agent/package.json b/nodejs/perplexity/sample-agent/package.json
index a99e253a..c06b9655 100644
--- a/nodejs/perplexity/sample-agent/package.json
+++ b/nodejs/perplexity/sample-agent/package.json
@@ -20,18 +20,18 @@
   "author": "Microsoft",
   "license": "MIT",
   "dependencies": {
-    "@azure/identity": "^4.13.0",
-    "@microsoft/agents-a365-observability": "^0.1.0-preview.30",
-    "@microsoft/agents-a365-runtime": "^0.1.0-preview.30",
-    "@microsoft/agents-activity": "^1.2.2",
-    "@microsoft/agents-hosting": "^1.2.2",
-    "@microsoft/microsoft-graph-client": "^3.0.7",
-    "@perplexity-ai/perplexity_ai": "^0.16.0",
-    "dotenv": "^17.2.2",
-    "express": "^5.1.0",
-    "mammoth": "^1.11.0",
-    "pdf-parse": "^2.4.5",
-    "zod": "^3.23.8"
+    "@azure/identity": "4.13.1",
+    "@microsoft/agents-a365-observability": "0.1.0-preview.95",
+    "@microsoft/agents-a365-runtime": "0.1.0-preview.95",
+    "@microsoft/agents-activity": "1.5.3",
+    "@microsoft/agents-hosting": "1.5.3",
+    "@microsoft/microsoft-graph-client": "3.0.7",
+    "@perplexity-ai/perplexity_ai": "0.16.0",
+    "dotenv": "17.4.2",
+    "express": "5.2.1",
+    "mammoth": "1.12.0",
+    "pdf-parse": "2.4.5",
+    "zod": "3.25.76"
   },
   "devDependencies": {
     "@microsoft/m365agentsplayground": "^0.2.18",