diff --git a/poetry.lock b/poetry.lock
index 4f1339c9e..822fefe37 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -327,14 +327,14 @@ python-dateutil = ">=2.4"
 
 [[package]]
 name = "filelock"
-version = "3.32.2"
+version = "4.2.4"
 description = "A platform independent file lock."
 optional = false
-python-versions = ">=3.10"
+python-versions = ">=3.11"
 groups = ["main"]
 files = [
-    {file = "filelock-3.32.2-py3-none-any.whl", hash = "sha256:87dd94cf281e586d135fa51132b8e3d9a598b316e90377a288663c9321036c82"},
-    {file = "filelock-3.32.2.tar.gz", hash = "sha256:c33351e1f49cae33414acbc6d56784e6ecee82514ec90795da1161fc4836b5b8"},
+    {file = "filelock-4.2.4-py3-none-any.whl", hash = "sha256:301241438c57936ef93f4243a94f2559022268bfcf9b375a9a72eb0f8db8358e"},
+    {file = "filelock-4.2.4.tar.gz", hash = "sha256:c6d8663535e1650ee430507b4ffbac7b464dd64b7647ea0112a9f406499d163d"},
 ]
 
 [[package]]
@@ -798,4 +798,4 @@ type = ["pytest-mypy"]
 [metadata]
 lock-version = "2.1"
 python-versions = ">=3.13,<3.14"
-content-hash = "0a1e7d0a8d83e1a2a4ec3eb7caf0c7874dbe537eb9711e05b6700420d2b2c7c0"
+content-hash = "d50e1089546f061fc73c0aa6bfe221428fd8c1dbb49cef5f2862ec669113b03c"
diff --git a/pyproject.toml b/pyproject.toml
index 719df9b0b..506a0fe7e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -38,7 +38,7 @@ splunk-sdk = ">=1.6"
 requests = ">=2.33.0,<3"
 jsonschema = "^4.17.3"
 pytest-xdist = "^3.5.0"
-filelock = ">=3.20.3,<4"
+filelock = ">=4.2.1,<5"
 pytest-ordering = "~0.6"
 junitparser = "^4.0.0"
 addonfactory-splunk-conf-parser-lib = "*"