diff --git a/pynumaflow/info/types.py b/pynumaflow/info/types.py
index 4fa5b1b7..2845c264 100644
--- a/pynumaflow/info/types.py
+++ b/pynumaflow/info/types.py
@@ -77,15 +77,15 @@ class ContainerType(str, Enum):
 # To update this value, please follow the instructions for MINIMUM_NUMAFLOW_VERSION in
 # https://github.com/numaproj/numaflow-rs/blob/main/src/shared.rs
 MINIMUM_NUMAFLOW_VERSION = {
-    ContainerType.Sourcer: "1.3.0-z",
-    ContainerType.Sourcetransformer: "1.3.0-z",
-    ContainerType.Sinker: "1.3.0-z",
-    ContainerType.Mapper: "1.3.0-z",
-    ContainerType.Reducer: "1.3.0-z",
-    ContainerType.Reducestreamer: "1.3.0-z",
-    ContainerType.Sessionreducer: "1.3.0-z",
-    ContainerType.Sideinput: "1.3.0-z",
-    ContainerType.Fbsinker: "1.3.0-z",
+    ContainerType.Sourcer: "1.4.0-z",
+    ContainerType.Sourcetransformer: "1.4.0-z",
+    ContainerType.Sinker: "1.4.0-z",
+    ContainerType.Mapper: "1.4.0-z",
+    ContainerType.Reducer: "1.4.0-z",
+    ContainerType.Reducestreamer: "1.4.0-z",
+    ContainerType.Sessionreducer: "1.4.0-z",
+    ContainerType.Sideinput: "1.4.0-z",
+    ContainerType.Fbsinker: "1.4.0-z",
 }
 
 
diff --git a/pyproject.toml b/pyproject.toml
index 9be2836f..c4d6eba0 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "pynumaflow"
-version = "0.8.0"
+version = "0.9.0"
 description = "Provides the interfaces of writing Python User Defined Functions and Sinks for NumaFlow."
 authors = ["NumaFlow Developers"]
 readme = "README.md"
diff --git a/tests/test_info_server.py b/tests/test_info_server.py
index 70be5743..d05b78ed 100644
--- a/tests/test_info_server.py
+++ b/tests/test_info_server.py
@@ -39,7 +39,7 @@ def test_success_write_info(self):
         self.assertEqual(file_data["metadata"]["CPU_LIMIT"], "3")
         self.assertEqual(file_data["protocol"], "uds")
         self.assertEqual(file_data["language"], "python")
-        self.assertEqual(file_data["minimum_numaflow_version"], "1.3.0-z")
+        self.assertEqual(file_data["minimum_numaflow_version"], "1.4.0-z")
 
     def test_metadata_env(self):
         test_file = "/tmp/test_info_server"