diff --git a/poetry.lock b/poetry.lock
index 1d41afd..34a7cad 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -153,7 +153,7 @@ python-versions = ">=3.6.1"
 name = "charset-normalizer"
 version = "2.0.9"
 description = "The Real First Universal Charset Detector. Open, modern and actively maintained alternative to Chardet."
-category = "main"
+category = "dev"
 optional = false
 python-versions = ">=3.5.0"
 
@@ -382,11 +382,11 @@ python-versions = ">=3.6"
 
 [[package]]
 name = "httpcore"
-version = "0.14.5"
+version = "0.15.0"
 description = "A minimal low-level HTTP client."
 category = "main"
 optional = false
-python-versions = ">=3.6"
+python-versions = ">=3.7"
 
 [package.dependencies]
 anyio = ">=3.0.0,<4.0.0"
@@ -400,22 +400,21 @@ socks = ["socksio (>=1.0.0,<2.0.0)"]
 
 [[package]]
 name = "httpx"
-version = "0.22.0"
+version = "0.23.0"
 description = "The next generation HTTP client."
 category = "main"
 optional = false
-python-versions = ">=3.6"
+python-versions = ">=3.7"
 
 [package.dependencies]
 certifi = "*"
-charset-normalizer = "*"
-httpcore = ">=0.14.5,<0.15.0"
+httpcore = ">=0.15.0,<0.16.0"
 rfc3986 = {version = ">=1.3,<2", extras = ["idna2008"]}
 sniffio = "*"
 
 [package.extras]
 brotli = ["brotlicffi", "brotli"]
-cli = ["click (>=8.0.0,<9.0.0)", "rich (>=10.0.0,<11.0.0)", "pygments (>=2.0.0,<3.0.0)"]
+cli = ["click (>=8.0.0,<9.0.0)", "rich (>=10,<13)", "pygments (>=2.0.0,<3.0.0)"]
 http2 = ["h2 (>=3,<5)"]
 socks = ["socksio (>=1.0.0,<2.0.0)"]
 
@@ -1265,7 +1264,7 @@ testing = ["pytest (>=6)", "pytest-checkdocs (>=2.4)", "pytest-flake8", "pytest-
 [metadata]
 lock-version = "1.1"
 python-versions = "^3.7"
-content-hash = "e8be3bdd9aae0a516ec74a3d77baa19cac1c90775404cfd96f503b90f9e9b194"
+content-hash = "b46c5fa8c03087a59d325bb719132e9e9ea3e892f57f2c269d752b40d2c73c38"
 
 [metadata.files]
 alabaster = [
@@ -1457,12 +1456,12 @@ h11 = [
     {file = "h11-0.12.0.tar.gz", hash = "sha256:47222cb6067e4a307d535814917cd98fd0a57b6788ce715755fa2b6c28b56042"},
 ]
 httpcore = [
-    {file = "httpcore-0.14.5-py3-none-any.whl", hash = "sha256:2621ee769d0236574df51b305c5f4c69ca8f0c7b215221ad247b1ee42a9a9de1"},
-    {file = "httpcore-0.14.5.tar.gz", hash = "sha256:435ab519628a6e2393f67812dea3ca5c6ad23b457412cd119295d9f906d96a2b"},
+    {file = "httpcore-0.15.0-py3-none-any.whl", hash = "sha256:1105b8b73c025f23ff7c36468e4432226cbb959176eab66864b8e31c4ee27fa6"},
+    {file = "httpcore-0.15.0.tar.gz", hash = "sha256:18b68ab86a3ccf3e7dc0f43598eaddcf472b602aba29f9aa6ab85fe2ada3980b"},
 ]
 httpx = [
-    {file = "httpx-0.22.0-py3-none-any.whl", hash = "sha256:e35e83d1d2b9b2a609ef367cc4c1e66fd80b750348b20cc9e19d1952fc2ca3f6"},
-    {file = "httpx-0.22.0.tar.gz", hash = "sha256:d8e778f76d9bbd46af49e7f062467e3157a5a3d2ae4876a4bbfd8a51ed9c9cb4"},
+    {file = "httpx-0.23.0-py3-none-any.whl", hash = "sha256:42974f577483e1e932c3cdc3cd2303e883cbfba17fe228b0f63589764d7b9c4b"},
+    {file = "httpx-0.23.0.tar.gz", hash = "sha256:f28eac771ec9eb4866d3fb4ab65abd42d38c424739e80c08d8d20570de60b0ef"},
 ]
 identify = [
     {file = "identify-2.4.1-py2.py3-none-any.whl", hash = "sha256:0192893ff68b03d37fed553e261d4a22f94ea974093aefb33b29df2ff35fed3c"},
diff --git a/pyproject.toml b/pyproject.toml
index db177da..877f2b1 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -19,7 +19,7 @@ Changelog = "https://github.com/andrewthetechie/py-healthchecks.io/releases"
 python = "^3.7"
 click = "^8.0.1"
 pydantic = "^1.8.2"
-httpx = ">=0.21.1,<0.23.0"
+httpx = ">=0.21.1,<0.24.0"
 croniter = "^1.1.0"
 pytz = ">=2021.3,<2023.0"