diff --git a/poetry.lock b/poetry.lock
index 12ae0d3..53da952 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -662,18 +662,19 @@ socks = ["socksio (==1.*)"]
 
 [[package]]
 name = "httpx"
-version = "0.24.1"
+version = "0.25.1"
 description = "The next generation HTTP client."
 optional = false
-python-versions = ">=3.7"
+python-versions = ">=3.8"
 files = [
-    {file = "httpx-0.24.1-py3-none-any.whl", hash = "sha256:06781eb9ac53cde990577af654bd990a4949de37a28bdb4a230d434f3a30b9bd"},
-    {file = "httpx-0.24.1.tar.gz", hash = "sha256:5853a43053df830c20f8110c5e69fe44d035d850b2dfe795e196f00fdb774bdd"},
+    {file = "httpx-0.25.1-py3-none-any.whl", hash = "sha256:fec7d6cc5c27c578a391f7e87b9aa7d3d8fbcd034f6399f9f79b45bcc12a866a"},
+    {file = "httpx-0.25.1.tar.gz", hash = "sha256:ffd96d5cf901e63863d9f1b4b6807861dbea4d301613415d9e6e57ead15fc5d0"},
 ]
 
 [package.dependencies]
+anyio = "*"
 certifi = "*"
-httpcore = ">=0.15.0,<0.18.0"
+httpcore = "*"
 idna = "*"
 sniffio = "*"
 
@@ -1309,4 +1310,4 @@ testing = ["coverage (>=5.0.3)", "zope.event", "zope.testing"]
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.8"
-content-hash = "bc44dcb4b05467210f96eac5d243f57026953e178c51d406a2684f8d3fd1f90d"
+content-hash = "10f24cf7314f98ff2eadee144299a9ce531a2f98c306d94d0427a9c111e05513"
diff --git a/pyproject.toml b/pyproject.toml
index fa528d0..17de8c3 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -39,7 +39,7 @@ pytest-httpbin = "^2.0.0"
 pytest-randomly = "^3.5.0"
 requests = "^2.26.0"
 starlette = "^0.29.0"
-httpx = "^0.24.0"
+httpx = "^0.25.0"
 # See https://github.com/postmanlabs/httpbin/pull/674
 httpbin = { git = "https://github.com/maximino-dev/httpbin.git", rev = "651c03a73" }