diff --git a/tests/multi_net/asyncio_tcp_close_write.py b/tests/multi_net/asyncio_tcp_close_write.py
index d1892fe895..ea206c9219 100644
--- a/tests/multi_net/asyncio_tcp_close_write.py
+++ b/tests/multi_net/asyncio_tcp_close_write.py
@@ -33,7 +33,7 @@ async def tcp_server():
     print("server running")
     multitest.next()
     async with server:
-        await asyncio.wait_for(ev.wait(), 5)
+        await asyncio.wait_for(ev.wait(), 10)
 
 
 async def tcp_client():
diff --git a/tests/multi_net/asyncio_tcp_readall.py b/tests/multi_net/asyncio_tcp_readall.py
index 66ad97549c..45eac229d2 100644
--- a/tests/multi_net/asyncio_tcp_readall.py
+++ b/tests/multi_net/asyncio_tcp_readall.py
@@ -14,7 +14,7 @@ async def handle_connection(reader, writer):
     await writer.drain()
 
     # Split the first 2 bytes up so the client must wait for the second one
-    await asyncio.sleep(0.1)
+    await asyncio.sleep(1)
 
     writer.write(b"b")
     await writer.drain()
@@ -37,7 +37,7 @@ async def tcp_server():
     print("server running")
     multitest.next()
     async with server:
-        await asyncio.wait_for(ev.wait(), 2)
+        await asyncio.wait_for(ev.wait(), 10)
 
 
 async def tcp_client():
diff --git a/tests/multi_net/asyncio_tcp_readexactly.py b/tests/multi_net/asyncio_tcp_readexactly.py
index 2c8df1f30a..4024e23fed 100644
--- a/tests/multi_net/asyncio_tcp_readexactly.py
+++ b/tests/multi_net/asyncio_tcp_readexactly.py
@@ -14,7 +14,7 @@ async def handle_connection(reader, writer):
     await writer.drain()
 
     # Split the first 2 bytes up so the client must wait for the second one
-    await asyncio.sleep(0.1)
+    await asyncio.sleep(1)
 
     writer.write(b"b")
     await writer.drain()