diff --git a/Lib/test/test_asyncio/functional.py b/Lib/test/test_asyncio/functional.py
index 70cd140..4620d3e 100644
--- a/Lib/test/test_asyncio/functional.py
+++ b/Lib/test/test_asyncio/functional.py
@@ -225,7 +225,7 @@
     def run(self):
         try:
             with self._sock:
-                self._sock.setblocking(0)
+                self._sock.setblocking(False)
                 self._run()
         finally:
             self._s1.close()
diff --git a/Lib/test/test_socket.py b/Lib/test/test_socket.py
index ce816cd..14ff561 100644
--- a/Lib/test/test_socket.py
+++ b/Lib/test/test_socket.py
@@ -4597,7 +4597,7 @@
 
     def testAccept(self):
         # Testing non-blocking accept
-        self.serv.setblocking(0)
+        self.serv.setblocking(False)
 
         # connect() didn't start: non-blocking accept() fails
         start_time = time.monotonic()
@@ -4628,7 +4628,7 @@
         # Testing non-blocking recv
         conn, addr = self.serv.accept()
         self.addCleanup(conn.close)
-        conn.setblocking(0)
+        conn.setblocking(False)
 
         # the server didn't send data yet: non-blocking recv() fails
         with self.assertRaises(BlockingIOError):
@@ -5698,15 +5698,15 @@
         with socket.socket(socket.AF_INET,
                            socket.SOCK_STREAM | socket.SOCK_NONBLOCK) as s:
             self.checkNonblock(s)
-            s.setblocking(1)
+            s.setblocking(True)
             self.checkNonblock(s, nonblock=False)
-            s.setblocking(0)
+            s.setblocking(False)
             self.checkNonblock(s)
             s.settimeout(None)
             self.checkNonblock(s, nonblock=False)
             s.settimeout(2.0)
             self.checkNonblock(s, timeout=2.0)
-            s.setblocking(1)
+            s.setblocking(True)
             self.checkNonblock(s, nonblock=False)
         # defaulttimeout
         t = socket.getdefaulttimeout()
diff --git a/Lib/test/test_ssl.py b/Lib/test/test_ssl.py
index afc5be9..6ad0b61 100644
--- a/Lib/test/test_ssl.py
+++ b/Lib/test/test_ssl.py
@@ -2209,7 +2209,7 @@
             self.running = False
             self.sock = connsock
             self.addr = addr
-            self.sock.setblocking(1)
+            self.sock.setblocking(True)
             self.sslconn = None
             threading.Thread.__init__(self)
             self.daemon = True
@@ -3255,7 +3255,7 @@
         wrapped = False
         with server:
             s = socket.socket()
-            s.setblocking(1)
+            s.setblocking(True)
             s.connect((HOST, server.port))
             if support.verbose:
                 sys.stdout.write("\n")
diff --git a/Lib/test/test_timeout.py b/Lib/test/test_timeout.py
index b07c07c..0fe4c7a 100644
--- a/Lib/test/test_timeout.py
+++ b/Lib/test/test_timeout.py
@@ -79,24 +79,24 @@
     def testTimeoutThenBlocking(self):
         # Test settimeout() followed by setblocking()
         self.sock.settimeout(10)
-        self.sock.setblocking(1)
+        self.sock.setblocking(True)
         self.assertEqual(self.sock.gettimeout(), None)
-        self.sock.setblocking(0)
+        self.sock.setblocking(False)
         self.assertEqual(self.sock.gettimeout(), 0.0)
 
         self.sock.settimeout(10)
-        self.sock.setblocking(0)
+        self.sock.setblocking(False)
         self.assertEqual(self.sock.gettimeout(), 0.0)
-        self.sock.setblocking(1)
+        self.sock.setblocking(True)
         self.assertEqual(self.sock.gettimeout(), None)
 
     def testBlockingThenTimeout(self):
         # Test setblocking() followed by settimeout()
-        self.sock.setblocking(0)
+        self.sock.setblocking(False)
         self.sock.settimeout(1)
         self.assertEqual(self.sock.gettimeout(), 1)
 
-        self.sock.setblocking(1)
+        self.sock.setblocking(True)
         self.sock.settimeout(1)
         self.assertEqual(self.sock.gettimeout(), 1)