diff --git a/homeassistant/package_constraints.txt b/homeassistant/package_constraints.txt
index 9db844e38eb..aab15ba3ce2 100644
--- a/homeassistant/package_constraints.txt
+++ b/homeassistant/package_constraints.txt
@@ -70,9 +70,9 @@ typing-extensions>=4.15.0,<5.0
 ulid-transform==1.5.2
 urllib3>=2.0
 uv==0.9.17
-voluptuous-openapi==0.3.0
+voluptuous-openapi==0.2.0
 voluptuous-serialize==2.7.0
-voluptuous==0.16.0
+voluptuous==0.15.2
 webrtc-models==0.3.0
 yarl==1.22.0
 zeroconf==0.148.0
diff --git a/pyproject.toml b/pyproject.toml
index 127b9e18f58..c5bcf7dca57 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -76,9 +76,9 @@ dependencies = [
   "ulid-transform==1.5.2",
   "urllib3>=2.0",
   "uv==0.9.17",
-  "voluptuous==0.16.0",
+  "voluptuous==0.15.2",
   "voluptuous-serialize==2.7.0",
-  "voluptuous-openapi==0.3.0",
+  "voluptuous-openapi==0.2.0",
   "yarl==1.22.0",
   "webrtc-models==0.3.0",
   "zeroconf==0.148.0",
diff --git a/requirements.txt b/requirements.txt
index a3c9da9a77c..847fb6564d1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -54,9 +54,9 @@ typing-extensions>=4.15.0,<5.0
 ulid-transform==1.5.2
 urllib3>=2.0
 uv==0.9.17
-voluptuous-openapi==0.3.0
+voluptuous-openapi==0.2.0
 voluptuous-serialize==2.7.0
-voluptuous==0.16.0
+voluptuous==0.15.2
 webrtc-models==0.3.0
 yarl==1.22.0
 zeroconf==0.148.0