diff --git a/CHANGELOG.md b/CHANGELOG.md
index c142660df..39dd891da 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,22 @@
 
 <!-- <START NEW CHANGELOG ENTRY> -->
 
+## 7.4.3
+
+([Full Changelog](https://github.com/jupyter/jupyter_client/compare/v7.4.2...aa549b27d3622b1c381275777785f84dd3d5253d))
+
+### Bugs fixed
+
+- Defer creation of ready future [#858](https://github.com/jupyter/jupyter_client/pull/858) ([@blink1073](https://github.com/blink1073))
+
+### Contributors to this release
+
+([GitHub contributors page for this release](https://github.com/jupyter/jupyter_client/graphs/contributors?from=2022-10-11&to=2022-10-19&type=c))
+
+[@meeseeksmachine](https://github.com/search?q=repo%3Ajupyter%2Fjupyter_client+involves%3Ameeseeksmachine+updated%3A2022-10-11..2022-10-19&type=Issues)
+
+<!-- <END NEW CHANGELOG ENTRY> -->
+
 ## 7.4.2
 
 ([Full Changelog](https://github.com/jupyter/jupyter_client/compare/v7.4.1...0a45cc41e4ce73911e4367eddc1f0001a8431fc0))
@@ -16,8 +32,6 @@
 
 [@blink1073](https://github.com/search?q=repo%3Ajupyter%2Fjupyter_client+involves%3Ablink1073+updated%3A2022-10-11..2022-10-11&type=Issues)
 
-<!-- <END NEW CHANGELOG ENTRY> -->
-
 ## 7.4.1
 
 ([Full Changelog](https://github.com/jupyter/jupyter_client/compare/v7.4.0...0d87835d82d485aa3e870a63e76768bf439c3fe4))
diff --git a/jupyter_client/_version.py b/jupyter_client/_version.py
index 914be4836..369d68952 100644
--- a/jupyter_client/_version.py
+++ b/jupyter_client/_version.py
@@ -2,7 +2,7 @@
 from typing import List
 from typing import Union
 
-__version__ = "7.4.2"
+__version__ = "7.4.3"
 
 # Build up version_info tuple for backwards compatibility
 pattern = r'(?P<major>\d+).(?P<minor>\d+).(?P<patch>\d+)(?P<rest>.*)'
diff --git a/pyproject.toml b/pyproject.toml
index dd5f93652..55a0b40de 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "hatchling.build"
 
 [project]
 name = "jupyter_client"
-version = "7.4.2"
+version = "7.4.3"
 description = "Jupyter protocol implementation and client libraries"
 keywords = [ "Interactive", "Interpreter", "Shell", "Web",]
 classifiers = [
@@ -93,7 +93,7 @@ skip = ["check-links"]
 ignore = [".mailmap", "*.yml", "*.yaml"]
 
 [tool.tbump.version]
-current = "7.4.2"
+current = "7.4.3"
 regex = '''
   (?P<major>\d+)\.(?P<minor>\d+)\.(?P<patch>\d+)
   ((?P<channel>a|b|rc|.dev)(?P<release>\d+))?