diff --git a/pyproject.toml b/pyproject.toml
index 980c32302..6e1681cfd 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -23,7 +23,7 @@ dependencies = [
   "pyflakes==3.4.0",
   "python-dateutil>=2.8.2",
   "python-Levenshtein>=0.12.0",
-  "pytz>=2026.2",
+  "pytz>=2026.3.post1",
   "PyYAML==6.0.2",
   "recurring-ical-events==3.8.1",
   "requests==2.34.2",
diff --git a/uv.lock b/uv.lock
index 253496728..4efb30a2f 100644
--- a/uv.lock
+++ b/uv.lock
@@ -99,7 +99,7 @@ requires-dist = [
     { name = "pytest", marker = "extra == 'dev'", specifier = "==9.1.1" },
     { name = "python-dateutil", specifier = ">=2.8.2" },
     { name = "python-levenshtein", specifier = ">=0.12.0" },
-    { name = "pytz", specifier = ">=2026.2" },
+    { name = "pytz", specifier = ">=2026.3.post1" },
     { name = "pyyaml", specifier = "==6.0.2" },
     { name = "recurring-ical-events", specifier = "==3.8.1" },
     { name = "requests", specifier = "==2.34.2" },
@@ -1077,11 +1077,11 @@ wheels = [
 
 [[package]]
 name = "pytz"
-version = "2026.2"
+version = "2026.3.post1"
 source = { registry = "https://pypi.org/simple" }
-sdist = { url = "https://files.pythonhosted.org/packages/ff/46/dd499ec9038423421951e4fad73051febaa13d2df82b4064f87af8b8c0c3/pytz-2026.2.tar.gz", hash = "sha256:0e60b47b29f21574376f218fe21abc009894a2321ea16c6754f3cad6eb7cdd6a", size = 320861, upload-time = "2026-05-04T01:35:29.667Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/fb/48/fb042503b6ca6cd271261dc559fd6432f7d8c713153e9ec5c591af4dfc1c/pytz-2026.3.post1.tar.gz", hash = "sha256:2211d3fcf9a797d3405cac96ac7f61d80e6a644f72a3309607282fe8a2010c5d", size = 319745, upload-time = "2026-07-25T15:12:07.385Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/ec/dd/96da98f892250475bdf2328112d7468abdd4acc7b902b6af23f4ed958ea0/pytz-2026.2-py2.py3-none-any.whl", hash = "sha256:04156e608bee23d3792fd45c94ae47fae1036688e75032eea2e3bf0323d1f126", size = 510141, upload-time = "2026-05-04T01:35:27.408Z" },
+    { url = "https://files.pythonhosted.org/packages/0f/7b/39c34ca613b0b198cb866466651b26b045e2009864c5183c979a3b83f383/pytz-2026.3.post1-py2.py3-none-any.whl", hash = "sha256:dd95840dd199baea12d9cc096a1d452caa6596a1c1e4b5f3dbd1541855d5e815", size = 508283, upload-time = "2026-07-25T15:12:05.782Z" },
 ]
 
 [[package]]