diff --git a/poetry.lock b/poetry.lock
index fc6846bd9..6a561b80a 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -1022,13 +1022,13 @@ toml = ["tomli"]
 
 [[package]]
 name = "croniter"
-version = "6.0.0"
+version = "5.0.1"
 description = "croniter provides iteration for datetime object with cron like format"
 optional = false
 python-versions = "!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,>=2.6"
 files = [
-    {file = "croniter-6.0.0-py2.py3-none-any.whl", hash = "sha256:2f878c3856f17896979b2a4379ba1f09c83e374931ea15cc835c5dd2eee9b368"},
-    {file = "croniter-6.0.0.tar.gz", hash = "sha256:37c504b313956114a983ece2c2b07790b1f1094fe9d81cc94739214748255577"},
+    {file = "croniter-5.0.1-py2.py3-none-any.whl", hash = "sha256:eb28439742291f6c10b181df1a5ecf421208b1fc62ef44501daec1780a0b09e9"},
+    {file = "croniter-5.0.1.tar.gz", hash = "sha256:7d9b1ef25b10eece48fdf29d8ac52f9b6252abff983ac614ade4f3276294019e"},
 ]
 
 [package.dependencies]
@@ -4521,4 +4521,4 @@ propcache = ">=0.2.0"
 [metadata]
 lock-version = "2.0"
 python-versions = ">=3.13,<3.14"
-content-hash = "a512e443b172b0a2f10aa0a947ef6bfffcc2e83daa2270e6f83a49992ab632ed"
+content-hash = "a0d70ffcc7566c6de0cc3aa04ddc79092e2906752dc54dd5455c3625debb77a3"
diff --git a/pyproject.toml b/pyproject.toml
index 5ef712c25..648f16a27 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -107,7 +107,7 @@ homeassistant-stubs = "*"
 pytest-homeassistant-custom-component = "0.13.193"
 types-pytz = "^2024.1"
 types-croniter = "^2.0"
-croniter = "^6.0.0"
+croniter = "^5.0.0"
 pytest-cov = "^6.0"
 # Requirements below are needed since HA 2023.9.3, not sure why
 psutil_home_assistant = "*"