diff --git a/packages/engine.io-client/test/connection.js b/packages/engine.io-client/test/connection.js
index 40c6da83ea..5cb5d4e2fc 100644
--- a/packages/engine.io-client/test/connection.js
+++ b/packages/engine.io-client/test/connection.js
@@ -59,7 +59,7 @@ describe("connection", function () {
       setTimeout(() => {
         expect(noPacket).to.be(true);
         done();
-      }, 1200);
+      }, 200);
     });
   });
 
@@ -177,7 +177,7 @@ describe("connection", function () {
         setTimeout(() => {
           expect(noPacket).to.be(true);
           done();
-        }, 1200);
+        }, 200);
       });
     });
 
diff --git a/packages/engine.io-client/test/fixtures/no-unref.js b/packages/engine.io-client/test/fixtures/no-unref.js
index bf1ea37a34..08925dfbc0 100644
--- a/packages/engine.io-client/test/fixtures/no-unref.js
+++ b/packages/engine.io-client/test/fixtures/no-unref.js
@@ -5,4 +5,4 @@ const socket = new Socket("http://localhost:3000", {
 
 setTimeout(() => {
   console.log("process should not exit");
-}, 500);
+}, 50);
diff --git a/packages/engine.io-client/test/fixtures/unref-polling-only.js b/packages/engine.io-client/test/fixtures/unref-polling-only.js
index 188382d31e..e10de2bf4f 100644
--- a/packages/engine.io-client/test/fixtures/unref-polling-only.js
+++ b/packages/engine.io-client/test/fixtures/unref-polling-only.js
@@ -10,4 +10,4 @@ socket.on("open", () => {
 
 setTimeout(() => {
   console.log("process should exit now");
-}, 500);
+}, 50);
diff --git a/packages/engine.io-client/test/fixtures/unref-websocket-only.js b/packages/engine.io-client/test/fixtures/unref-websocket-only.js
index 5f10a58fad..4bd4e121e6 100644
--- a/packages/engine.io-client/test/fixtures/unref-websocket-only.js
+++ b/packages/engine.io-client/test/fixtures/unref-websocket-only.js
@@ -10,4 +10,4 @@ socket.on("open", () => {
 
 setTimeout(() => {
   console.log("process should exit now");
-}, 500);
+}, 50);
diff --git a/packages/engine.io-client/test/fixtures/unref.js b/packages/engine.io-client/test/fixtures/unref.js
index eb967f099a..d65625bc3e 100644
--- a/packages/engine.io-client/test/fixtures/unref.js
+++ b/packages/engine.io-client/test/fixtures/unref.js
@@ -9,4 +9,4 @@ socket.on("open", () => {
 
 setTimeout(() => {
   console.log("process should exit now");
-}, 500);
+}, 50);
diff --git a/packages/engine.io-client/test/node.js b/packages/engine.io-client/test/node.js
index 44ed075a52..8c042c8994 100644
--- a/packages/engine.io-client/test/node.js
+++ b/packages/engine.io-client/test/node.js
@@ -34,7 +34,7 @@ describe("node.js", () => {
         isComplete = true;
         process.kill();
         done();
-      }, 1000);
+      }, 100);
     });
   });