diff --git a/poetry.lock b/poetry.lock
index 48bfdbec..d4ee6c84 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -579,25 +579,25 @@ socks = ["socksio (>=1.0.0,<2.0.0)"]
 
 [[package]]
 name = "httpx"
-version = "0.23.3"
+version = "0.24.0"
 description = "The next generation HTTP client."
 category = "dev"
 optional = false
 python-versions = ">=3.7"
 files = [
-    {file = "httpx-0.23.3-py3-none-any.whl", hash = "sha256:a211fcce9b1254ea24f0cd6af9869b3d29aba40154e947d2a07bb499b3e310d6"},
-    {file = "httpx-0.23.3.tar.gz", hash = "sha256:9818458eb565bb54898ccb9b8b251a28785dd4a55afbc23d0eb410754fe7d0f9"},
+    {file = "httpx-0.24.0-py3-none-any.whl", hash = "sha256:447556b50c1921c351ea54b4fe79d91b724ed2b027462ab9a329465d147d5a4e"},
+    {file = "httpx-0.24.0.tar.gz", hash = "sha256:507d676fc3e26110d41df7d35ebd8b3b8585052450f4097401c9be59d928c63e"},
 ]
 
 [package.dependencies]
 certifi = "*"
-httpcore = ">=0.15.0,<0.17.0"
-rfc3986 = {version = ">=1.3,<2", extras = ["idna2008"]}
+httpcore = ">=0.15.0,<0.18.0"
+idna = "*"
 sniffio = "*"
 
 [package.extras]
 brotli = ["brotli", "brotlicffi"]
-cli = ["click (>=8.0.0,<9.0.0)", "pygments (>=2.0.0,<3.0.0)", "rich (>=10,<13)"]
+cli = ["click (>=8.0.0,<9.0.0)", "pygments (>=2.0.0,<3.0.0)", "rich (>=10,<14)"]
 http2 = ["h2 (>=3,<5)"]
 socks = ["socksio (>=1.0.0,<2.0.0)"]
 
@@ -1466,24 +1466,6 @@ files = [
 [package.dependencies]
 six = "*"
 
-[[package]]
-name = "rfc3986"
-version = "1.5.0"
-description = "Validating URI References per RFC 3986"
-category = "dev"
-optional = false
-python-versions = "*"
-files = [
-    {file = "rfc3986-1.5.0-py2.py3-none-any.whl", hash = "sha256:a86d6e1f5b1dc238b218b012df0aa79409667bb209e58da56d0b94704e712a97"},
-    {file = "rfc3986-1.5.0.tar.gz", hash = "sha256:270aaf10d87d0d4e095063c65bf3ddbc6ee3d0b226328ce21e036f946e421835"},
-]
-
-[package.dependencies]
-idna = {version = "*", optional = true, markers = "extra == \"idna2008\""}
-
-[package.extras]
-idna2008 = ["idna"]
-
 [[package]]
 name = "setuptools"
 version = "67.5.0"
@@ -1907,4 +1889,4 @@ starlette = []
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.7.0"
-content-hash = "8b5c8e9db4bff257c60ae728d3e6ed9d187bf247b8abd62b72384ee1f4d9e48c"
+content-hash = "8183e55a5619e606b08f46e4bb5ea5d8ae29d61e083ff032c6d68a8954871659"
diff --git a/pyproject.toml b/pyproject.toml
index 2a3d3f32..89dca8e4 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -97,7 +97,7 @@ strict-rfc3339 = "^0.7"
 webob = "*"
 mypy = "^1.1"
 starlette = "^0.26.1"
-httpx = "^0.23.3"
+httpx = "^0.24.0"
 
 [tool.poetry.group.docs.dependencies]
 sphinx = "^5.3.0"