diff --git a/CHANGELOG.md b/CHANGELOG.md
index b43ddb0..f131dd6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,7 +1,12 @@
 # Changelog
 
 ## 4.0.1 (2024-08-08)
- * Correcting Supported Python version constraint in pyproject.toml
+ * Correcting Supported Python version constraint in pyproject.toml >=3.8,<3.13
+ * Bump pytest from 7.4.4 to 8.3.2
+ * Bump pytz from 2018.9 to 2024.1
+ * Bump jsonschema from 4.22.0 to 4.23.0
+ * Bump tox from 4.15.1 to 4.17.1 #35
+ * Bump coverage from 7.5.4 to 7.6.1 #33
 
 ## 4.0.0 (2024-07-08)
  * Moving from setup.py to pyproject.toml and poetry for installation
diff --git a/poetry.lock b/poetry.lock
index 08eb6bf..fbc6f4e 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -1,4 +1,4 @@
-# This file is automatically @generated by Poetry 1.8.3 and should not be changed by hand.
+# This file is automatically @generated by Poetry 1.5.1 and should not be changed by hand.
 
 [[package]]
 name = "appnope"
@@ -540,13 +540,13 @@ testing = ["Django", "attrs", "colorama", "docopt", "pytest (<7.0.0)"]
 
 [[package]]
 name = "jsonschema"
-version = "4.22.0"
+version = "4.23.0"
 description = "An implementation of JSON Schema validation for Python"
 optional = false
 python-versions = ">=3.8"
 files = [
-    {file = "jsonschema-4.22.0-py3-none-any.whl", hash = "sha256:ff4cfd6b1367a40e7bc6411caec72effadd3db0bbe5017de188f2d6108335802"},
-    {file = "jsonschema-4.22.0.tar.gz", hash = "sha256:5b22d434a45935119af990552c862e5d6d564e8f6601206b305a61fdf661a2b7"},
+    {file = "jsonschema-4.23.0-py3-none-any.whl", hash = "sha256:fbadb6f8b144a8f8cf9f0b89ba94501d143e50411a1278633f56a7acf7fd5566"},
+    {file = "jsonschema-4.23.0.tar.gz", hash = "sha256:d71497fef26351a33265337fa77ffeb82423f3ea21283cd9467bb03999266bc4"},
 ]
 
 [package.dependencies]
@@ -559,7 +559,7 @@ rpds-py = ">=0.7.1"
 
 [package.extras]
 format = ["fqdn", "idna", "isoduration", "jsonpointer (>1.13)", "rfc3339-validator", "rfc3987", "uri-template", "webcolors (>=1.11)"]
-format-nongpl = ["fqdn", "idna", "isoduration", "jsonpointer (>1.13)", "rfc3339-validator", "rfc3986-validator (>0.1.0)", "uri-template", "webcolors (>=1.11)"]
+format-nongpl = ["fqdn", "idna", "isoduration", "jsonpointer (>1.13)", "rfc3339-validator", "rfc3986-validator (>0.1.0)", "uri-template", "webcolors (>=24.6.0)"]
 
 [[package]]
 name = "jsonschema-specifications"
@@ -923,8 +923,8 @@ astroid = ">=3.2.2,<=3.3.0-dev0"
 colorama = {version = ">=0.4.5", markers = "sys_platform == \"win32\""}
 dill = [
     {version = ">=0.2", markers = "python_version < \"3.11\""},
+    {version = ">=0.3.6", markers = "python_version >= \"3.11\""},
     {version = ">=0.3.7", markers = "python_version >= \"3.12\""},
-    {version = ">=0.3.6", markers = "python_version >= \"3.11\" and python_version < \"3.12\""},
 ]
 isort = ">=4.2.5,<5.13.0 || >5.13.0,<6"
 mccabe = ">=0.6,<0.8"
@@ -1336,4 +1336,4 @@ test = ["big-O", "importlib-resources", "jaraco.functools", "jaraco.itertools",
 [metadata]
 lock-version = "2.0"
 python-versions = ">=3.8,<3.13"
-content-hash = "6cda3112d2caf624a184fcef7523e796700a63a8b311eb1b3b758e9d3d0152d3"
+content-hash = "1f6283862d427a24fd9085efffbb9f49250376dcd81815cfe1d87b4b62491e51"
diff --git a/pyproject.toml b/pyproject.toml
index 32783e2..32998dd 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -28,8 +28,8 @@ include = [
 
 [tool.poetry.dependencies]
 python = ">=3.8,<3.13"
-pytz = "^2018.4"
-jsonschema = "^4.19.2"
+pytz = ">=2018.4,<2025.0"
+jsonschema = "^4.23.0"
 msgspec = "^0.18.0"
 python-dateutil = "^2.7.3"
 backoff = "2.2.1"