diff --git a/go.mod b/go.mod
index b922e0d..6e445ea 100644
--- a/go.mod
+++ b/go.mod
@@ -3,7 +3,7 @@ module github.com/agentplexus/stats-agent-team
 go 1.25.3
 
 require (
-	github.com/a2aproject/a2a-go v0.3.4
+	github.com/a2aproject/a2a-go v0.3.5
 	github.com/agentplexus/agentkit v0.3.0
 	github.com/agentplexus/go-opik v0.5.1
 	github.com/agentplexus/go-phoenix v0.1.1
diff --git a/go.sum b/go.sum
index b62fedd..2b6d780 100644
--- a/go.sum
+++ b/go.sum
@@ -4,8 +4,8 @@ cloud.google.com/go/auth v0.18.0 h1:wnqy5hrv7p3k7cShwAU/Br3nzod7fxoqG+k0VZ+/Pk0=
 cloud.google.com/go/auth v0.18.0/go.mod h1:wwkPM1AgE1f2u6dG443MiWoD8C3BtOywNsUMcUTVDRo=
 cloud.google.com/go/compute/metadata v0.9.0 h1:pDUj4QMoPejqq20dK0Pg2N4yG9zIkYGdBtwLoEkH9Zs=
 cloud.google.com/go/compute/metadata v0.9.0/go.mod h1:E0bWwX5wTnLPedCKqk3pJmVgCBSM6qQI1yTBdEb3C10=
-github.com/a2aproject/a2a-go v0.3.4 h1:rSMR/IryydWkIjtxDLZCVgSc3RrVF4eHrycKlBC/WE0=
-github.com/a2aproject/a2a-go v0.3.4/go.mod h1:8C0O6lsfR7zWFEqVZz/+zWCoxe8gSWpknEpqm/Vgj3E=
+github.com/a2aproject/a2a-go v0.3.5 h1:sc6p5sVrahAtO0De14iIKt2RCbIu7qp0ZUdaxNufopw=
+github.com/a2aproject/a2a-go v0.3.5/go.mod h1:8C0O6lsfR7zWFEqVZz/+zWCoxe8gSWpknEpqm/Vgj3E=
 github.com/agentplexus/agentkit v0.3.0 h1:WTqsN4WSwMn1aSns9AEWaFfMOySDRNzdvaY9f3WdNX0=
 github.com/agentplexus/agentkit v0.3.0/go.mod h1:5GX/rCQDoQUt769F8DG1mI0CW6e3xJCNRzzz+QLiRLc=
 github.com/agentplexus/go-opik v0.5.1 h1:qw3N0wwXKUPC6qwnDgwh2nQmFGhetRTdXlRDa1QB+d0=