diff --git a/poetry.lock b/poetry.lock
index c1c14ee4..6a58d4ee 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -1178,13 +1178,13 @@ use-chardet-on-py3 = ["chardet (>=3.0.2,<6)"]
 
 [[package]]
 name = "respx"
-version = "0.20.2"
+version = "0.21.1"
 description = "A utility for mocking out the Python HTTPX and HTTP Core libraries."
 optional = false
 python-versions = ">=3.7"
 files = [
-    {file = "respx-0.20.2-py2.py3-none-any.whl", hash = "sha256:ab8e1cf6da28a5b2dd883ea617f8130f77f676736e6e9e4a25817ad116a172c9"},
-    {file = "respx-0.20.2.tar.gz", hash = "sha256:07cf4108b1c88b82010f67d3c831dae33a375c7b436e54d87737c7f9f99be643"},
+    {file = "respx-0.21.1-py2.py3-none-any.whl", hash = "sha256:05f45de23f0c785862a2c92a3e173916e8ca88e4caad715dd5f68584d6053c20"},
+    {file = "respx-0.21.1.tar.gz", hash = "sha256:0bd7fe21bfaa52106caa1223ce61224cf30786985f17c63c5d71eff0307ee8af"},
 ]
 
 [package.dependencies]
@@ -1726,4 +1726,4 @@ testing = ["big-O", "jaraco.functools", "jaraco.itertools", "more-itertools", "p
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.8"
-content-hash = "26fb0c5d85baa681db52298db22b76d1a401e2a4f1b430f1f54563dcb4190ab5"
+content-hash = "a06e62d14707117bbbfde60267e09fdbe76a8152881f85d1d3467dec43ead99e"
diff --git a/pyproject.toml b/pyproject.toml
index c8b45e76..5b6312b4 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -48,7 +48,7 @@ pytest-cov = "^4.0.0"
 types-croniter = "^1.3.2"
 types-pytz = ">=2022.7.1,<2024.0.0"
 pytest-asyncio = ">=0.20.3,<0.22.0"
-respx = "^0.20.1"
+respx = ">=0.20.1,<0.22.0"
 pytest-mock = "^3.10.0"
 pytest-lazy-fixture = "^0.6.3"
 pytest-xdist = "^3.2.0"