diff --git a/cirrus/server/poetry.lock b/cirrus/server/poetry.lock
index a27286b6f7..530ef082cb 100644
--- a/cirrus/server/poetry.lock
+++ b/cirrus/server/poetry.lock
@@ -916,13 +916,13 @@ testing = ["fields", "hunter", "process-tests", "pytest-xdist", "six", "virtuale
 
 [[package]]
 name = "pytest-mock"
-version = "3.11.1"
+version = "3.12.0"
 description = "Thin-wrapper around the mock package for easier use with pytest"
 optional = false
-python-versions = ">=3.7"
+python-versions = ">=3.8"
 files = [
-    {file = "pytest-mock-3.11.1.tar.gz", hash = "sha256:7f6b125602ac6d743e523ae0bfa71e1a697a2f5534064528c6ff84c2f7c2fc7f"},
-    {file = "pytest_mock-3.11.1-py3-none-any.whl", hash = "sha256:21c279fff83d70763b05f8874cc9cfb3fcacd6d354247a976f9529d19f9acf39"},
+    {file = "pytest-mock-3.12.0.tar.gz", hash = "sha256:31a40f038c22cad32287bb43932054451ff5583ff094bca6f675df2f8bc1a6e9"},
+    {file = "pytest_mock-3.12.0-py3-none-any.whl", hash = "sha256:0972719a7263072da3a21c7f4773069bcc7486027d7e8e1f81d98a47e701bc4f"},
 ]
 
 [package.dependencies]
@@ -1380,4 +1380,4 @@ standard = ["colorama (>=0.4)", "httptools (>=0.5.0)", "python-dotenv (>=0.13)",
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.10.10"
-content-hash = "2d8af233786ecc11e95fc6e908accf7cf6472a4bc4a554c4e401ae8b63dc3a36"
+content-hash = "4fb70d738d676e62b09effca9a0763b851af0d0f7d51fe1fb719e4b3dd47bba5"
diff --git a/cirrus/server/pyproject.toml b/cirrus/server/pyproject.toml
index 6bd5e3be27..b5c58e1e49 100644
--- a/cirrus/server/pyproject.toml
+++ b/cirrus/server/pyproject.toml
@@ -19,7 +19,7 @@ requests = "^2.31.0"
 pytest-asyncio = "^0.21.0"
 python-decouple = "^3.8"
 glean-sdk = "^53.2.0"
-pytest-mock = "^3.11.1"
+pytest-mock = "^3.12.0"
 mozilla-nimbus-shared = "^2.4.0"
 sentry-sdk = "^1.32.0"