diff --git a/poetry.lock b/poetry.lock
index 7b0ae4c..f1e896e 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -191,14 +191,14 @@ testing = ["argcomplete", "attrs (>=19.2.0)", "hypothesis (>=3.56)", "mock", "no
 
 [[package]]
 name = "pytz"
-version = "2023.4"
+version = "2025.2"
 description = "World timezone definitions, modern and historical"
 optional = false
 python-versions = "*"
 groups = ["main"]
 files = [
-    {file = "pytz-2023.4-py2.py3-none-any.whl", hash = "sha256:f90ef520d95e7c46951105338d918664ebfd6f1d995bd7d153127ce90efafa6a"},
-    {file = "pytz-2023.4.tar.gz", hash = "sha256:31d4583c4ed539cd037956140d695e42c033a19e984bfce9964a3f7d59bc2b40"},
+    {file = "pytz-2025.2-py2.py3-none-any.whl", hash = "sha256:5ddf76296dd8c44c26eb8f4b6f35488f3ccbf6fbbd7adee0b7262d43f0ec2f00"},
+    {file = "pytz-2025.2.tar.gz", hash = "sha256:360b9e3dbb49a209c21ad61809c7fb453643e048b38924c765813546746e81c3"},
 ]
 
 [[package]]
@@ -271,4 +271,4 @@ files = [
 [metadata]
 lock-version = "2.1"
 python-versions = "^3.9"
-content-hash = "94fcc3d2e543a508045d90331ff664ba5817c6c62f006f41abf991a246f92a69"
+content-hash = "5279a0790b9794fc0f33f7725f59cf1ee43a3ab34bacd6d8672744bc7c5d3ca9"
diff --git a/pyproject.toml b/pyproject.toml
index 15ca38b..ad773d8 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -22,7 +22,7 @@ classifiers = [
 [tool.poetry.dependencies]
 cdo-local-uuid = "^0.5.0"
 python = "^3.9"
-pytz = "^2023.3.post1"
+pytz = "^2025"
 
 [tool.poetry.group.dev.dependencies]
 mypy = "^1"