diff --git a/experimenter/poetry.lock b/experimenter/poetry.lock
index 02633d665e..58164294d5 100644
--- a/experimenter/poetry.lock
+++ b/experimenter/poetry.lock
@@ -75,6 +75,18 @@ six = "*"
 [package.extras]
 test = ["astroid", "pytest"]
 
+[[package]]
+name = "async-timeout"
+version = "4.0.2"
+description = "Timeout context manager for asyncio programs"
+category = "main"
+optional = false
+python-versions = ">=3.6"
+files = [
+    {file = "async-timeout-4.0.2.tar.gz", hash = "sha256:2163e1640ddb52b7a8c80d0a67a08587e5d245cc9c553a74a847056bc2976b15"},
+    {file = "async_timeout-4.0.2-py3-none-any.whl", hash = "sha256:8ca1e4fcf50d07413d66d1a5e416e42cfdf5851c981d679a09851a6853383b3c"},
+]
+
 [[package]]
 name = "atomicwrites"
 version = "1.4.1"
@@ -2214,18 +2226,22 @@ files = [
 
 [[package]]
 name = "redis"
-version = "3.5.3"
-description = "Python client for Redis key-value store"
+version = "4.5.3"
+description = "Python client for Redis database and key-value store"
 category = "main"
 optional = false
-python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
+python-versions = ">=3.7"
 files = [
-    {file = "redis-3.5.3-py2.py3-none-any.whl", hash = "sha256:432b788c4530cfe16d8d943a09d40ca6c16149727e4afe8c2c9d5580c59d9f24"},
-    {file = "redis-3.5.3.tar.gz", hash = "sha256:0e7e0cfca8660dea8b7d5cd8c4f6c5e29e11f31158c0b0ae91a397f00e5a05a2"},
+    {file = "redis-4.5.3-py3-none-any.whl", hash = "sha256:7df17a0a2b72a4c8895b462dd07616c51b1dcb48fdd7ecb7b6f4bf39ecb2e94e"},
+    {file = "redis-4.5.3.tar.gz", hash = "sha256:56732e156fe31801c4f43396bd3ca0c2a7f6f83d7936798531b9848d103381aa"},
 ]
 
+[package.dependencies]
+async-timeout = {version = ">=4.0.2", markers = "python_version < \"3.11\""}
+
 [package.extras]
-hiredis = ["hiredis (>=0.1.3)"]
+hiredis = ["hiredis (>=1.0.0)"]
+ocsp = ["cryptography (>=36.0.1)", "pyopenssl (==20.0.1)", "requests (>=2.26.0)"]
 
 [[package]]
 name = "regex"
@@ -2770,4 +2786,4 @@ files = [
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.10"
-content-hash = "3f2a6d4cd86be8d87012fbb202f7d068d65506e1afbfe952b6da4f5763028cea"
+content-hash = "54bb506b57e998ecbd448790b60a3ce7e538a7012fec110e345094ca4d3bc0ee"
diff --git a/experimenter/pyproject.toml b/experimenter/pyproject.toml
index f8a591da25..f458e6960e 100644
--- a/experimenter/pyproject.toml
+++ b/experimenter/pyproject.toml
@@ -25,7 +25,7 @@ pytest-django = "4.5.1"
 pytest-testmon = "1.3.0"
 pytest-watch = "4.2.0"
 python-decouple = "3.8"
-redis = "3.5.3"
+redis = "4.5.3"
 requests = {version = "2.26.0", extras = ["security"]}
 whitenoise = "5.3.0"
 parameterized = "0.8.1"