diff --git a/mcp/src/test/java/io/modelcontextprotocol/client/StdioMcpAsyncClientTests.java b/mcp/src/test/java/io/modelcontextprotocol/client/StdioMcpAsyncClientTests.java
index 8c0069d..a101f01 100644
--- a/mcp/src/test/java/io/modelcontextprotocol/client/StdioMcpAsyncClientTests.java
+++ b/mcp/src/test/java/io/modelcontextprotocol/client/StdioMcpAsyncClientTests.java
@@ -37,7 +37,7 @@ class StdioMcpAsyncClientTests extends AbstractMcpAsyncClientTests {
 	}
 
 	protected Duration getInitializationTimeout() {
-		return Duration.ofSeconds(6);
+		return Duration.ofSeconds(10);
 	}
 
 }