diff --git a/homeassistant/package_constraints.txt b/homeassistant/package_constraints.txt
index 7847599223c0ff587e65007f9d8029d41aea6a9b..40f7e511332a1936063380fd976d51632346dd01 100644
--- a/homeassistant/package_constraints.txt
+++ b/homeassistant/package_constraints.txt
@@ -65,7 +65,7 @@ SQLAlchemy==2.0.38
 standard-aifc==3.13.0
 standard-telnetlib==3.13.0
 typing-extensions>=4.12.2,<5.0
-ulid-transform==1.2.0
+ulid-transform==1.2.1
 urllib3>=1.26.5,<2
 uv==0.6.1
 voluptuous-openapi==0.0.6
diff --git a/pyproject.toml b/pyproject.toml
index 0a4228496e326a7c1f882d32be08f84072dbadaa..b43e4d284ca5ed5c57a2ca2ae9b0340b3297091b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -71,7 +71,7 @@ dependencies    = [
     "standard-aifc==3.13.0",
     "standard-telnetlib==3.13.0",
     "typing-extensions>=4.12.2,<5.0",
-    "ulid-transform==1.2.0",
+    "ulid-transform==1.2.1",
     # Constrain urllib3 to ensure we deal with CVE-2020-26137 and CVE-2021-33503
     # Temporary setting an upper bound, to prevent compat issues with urllib3>=2
     # https://github.com/home-assistant/core/issues/97248
diff --git a/requirements.txt b/requirements.txt
index 2bacda6b017f5da74e6c7000f08dafea9f7ff1d2..962cab71a5370eb4492d4dfe4ed670cd1ebbfa3f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -43,7 +43,7 @@ SQLAlchemy==2.0.38
 standard-aifc==3.13.0
 standard-telnetlib==3.13.0
 typing-extensions>=4.12.2,<5.0
-ulid-transform==1.2.0
+ulid-transform==1.2.1
 urllib3>=1.26.5,<2
 uv==0.6.1
 voluptuous==0.15.2