diff --git a/tests/hello/hello_update_test.py b/tests/hello/hello_update_test.py
index 2a079387..5bff37e5 100644
--- a/tests/hello/hello_update_test.py
+++ b/tests/hello/hello_update_test.py
@@ -1,18 +1,12 @@
 import uuid
 
-import pytest
 from temporalio.client import Client, WorkflowExecutionStatus
-from temporalio.testing import WorkflowEnvironment
 from temporalio.worker import Worker
 
 from hello.hello_update import GreetingWorkflow
 
 
-async def test_update_workflow(client: Client, env: WorkflowEnvironment):
-    if env.supports_time_skipping:
-        pytest.skip(
-            "Time-skipping test server currently has issue with update: https://github.com/temporalio/sdk-java/issues/1903"
-        )
+async def test_update_workflow(client: Client):
     task_queue_name = str(uuid.uuid4())
     async with Worker(client, task_queue=task_queue_name, workflows=[GreetingWorkflow]):
         handle = await client.start_workflow(
diff --git a/tests/message_passing/introduction/test_introduction_sample.py b/tests/message_passing/introduction/test_introduction_sample.py
index de981dc2..c20d8963 100644
--- a/tests/message_passing/introduction/test_introduction_sample.py
+++ b/tests/message_passing/introduction/test_introduction_sample.py
@@ -2,7 +2,6 @@
 
 import pytest
 from temporalio.client import Client, WorkflowUpdateFailedError
-from temporalio.testing import WorkflowEnvironment
 from temporalio.worker import Worker
 
 from message_passing.introduction.starter import TASK_QUEUE
@@ -14,11 +13,7 @@
 )
 
 
-async def test_queries(client: Client, env: WorkflowEnvironment):
-    if env.supports_time_skipping:
-        pytest.skip(
-            "Java test server: https://github.com/temporalio/sdk-java/issues/1903"
-        )
+async def test_queries(client: Client):
     async with Worker(
         client,
         task_queue=TASK_QUEUE,
@@ -46,11 +41,7 @@ async def test_queries(client: Client, env: WorkflowEnvironment):
         ]
 
 
-async def test_set_language(client: Client, env: WorkflowEnvironment):
-    if env.supports_time_skipping:
-        pytest.skip(
-            "Java test server: https://github.com/temporalio/sdk-java/issues/1903"
-        )
+async def test_set_language(client: Client):
     async with Worker(
         client,
         task_queue=TASK_QUEUE,
@@ -69,11 +60,7 @@ async def test_set_language(client: Client, env: WorkflowEnvironment):
         assert await wf_handle.query(GreetingWorkflow.get_language) == Language.CHINESE
 
 
-async def test_set_invalid_language(client: Client, env: WorkflowEnvironment):
-    if env.supports_time_skipping:
-        pytest.skip(
-            "Java test server: https://github.com/temporalio/sdk-java/issues/1903"
-        )
+async def test_set_invalid_language(client: Client):
     async with Worker(
         client,
         task_queue=TASK_QUEUE,
@@ -92,17 +79,11 @@ async def test_set_invalid_language(client: Client, env: WorkflowEnvironment):
             )
 
 
-async def test_set_language_that_is_only_available_via_remote_service(
-    client: Client, env: WorkflowEnvironment
-):
+async def test_set_language_that_is_only_available_via_remote_service(client: Client):
     """
     Similar to test_set_invalid_language, but this time Arabic is available
     since we use the remote service.
     """
-    if env.supports_time_skipping:
-        pytest.skip(
-            "Java test server: https://github.com/temporalio/sdk-java/issues/1903"
-        )
     async with Worker(
         client,
         task_queue=TASK_QUEUE,
diff --git a/tests/message_passing/safe_message_handlers/workflow_test.py b/tests/message_passing/safe_message_handlers/workflow_test.py
index 92345be7..76c43c51 100644
--- a/tests/message_passing/safe_message_handlers/workflow_test.py
+++ b/tests/message_passing/safe_message_handlers/workflow_test.py
@@ -20,11 +20,7 @@
 )
 
 
-async def test_safe_message_handlers(client: Client, env: WorkflowEnvironment):
-    if env.supports_time_skipping:
-        pytest.skip(
-            "Java test server: https://github.com/temporalio/sdk-java/issues/1903"
-        )
+async def test_safe_message_handlers(client: Client):
     task_queue = f"tq-{uuid.uuid4()}"
     async with Worker(
         client,
@@ -72,11 +68,7 @@ async def test_safe_message_handlers(client: Client, env: WorkflowEnvironment):
         assert result.num_currently_assigned_nodes == 0
 
 
-async def test_update_idempotency(client: Client, env: WorkflowEnvironment):
-    if env.supports_time_skipping:
-        pytest.skip(
-            "Java test server: https://github.com/temporalio/sdk-java/issues/1903"
-        )
+async def test_update_idempotency(client: Client):
     task_queue = f"tq-{uuid.uuid4()}"
     async with Worker(
         client,
@@ -111,11 +103,7 @@ async def test_update_idempotency(client: Client, env: WorkflowEnvironment):
         assert result_1.nodes_assigned >= result_2.nodes_assigned
 
 
-async def test_update_failure(client: Client, env: WorkflowEnvironment):
-    if env.supports_time_skipping:
-        pytest.skip(
-            "Java test server: https://github.com/temporalio/sdk-java/issues/1903"
-        )
+async def test_update_failure(client: Client):
     task_queue = f"tq-{uuid.uuid4()}"
     async with Worker(
         client,