diff --git a/build.gradle b/build.gradle
index 6e8c34f..5155c27 100644
--- a/build.gradle
+++ b/build.gradle
@@ -33,7 +33,7 @@ allprojects {
 }
 
 ext.versions = [
-	"okhttp": "4.4.1",
+	"okhttp": "4.5.0",
 	"slf4j": "1.7.22"
 ]
 
diff --git a/src/test/java/com/launchdarkly/eventsource/StubServer.java b/src/test/java/com/launchdarkly/eventsource/StubServer.java
index 5ec8936..8a228c6 100644
--- a/src/test/java/com/launchdarkly/eventsource/StubServer.java
+++ b/src/test/java/com/launchdarkly/eventsource/StubServer.java
@@ -59,7 +59,7 @@ public void handle(String target, Request baseRequest, HttpServletRequest reques
         baseRequest.setHandled(true);
       }
     });
-    server.setStopTimeout(1); // without this, Jetty does not interrupt worker threads on shutdown
+    server.setStopTimeout(100); // without this, Jetty does not interrupt worker threads on shutdown
     
     try {
       server.start();