diff --git a/homeassistant/components/dhcp/manifest.json b/homeassistant/components/dhcp/manifest.json
index 599e5ecae5b..32abe0684f7 100644
--- a/homeassistant/components/dhcp/manifest.json
+++ b/homeassistant/components/dhcp/manifest.json
@@ -15,7 +15,7 @@
   ],
   "quality_scale": "internal",
   "requirements": [
-    "aiodhcpwatcher==1.2.0",
+    "aiodhcpwatcher==1.2.1",
     "aiodiscover==2.7.1",
     "cached-ipaddress==0.10.0"
   ]
diff --git a/homeassistant/package_constraints.txt b/homeassistant/package_constraints.txt
index d1f5ec4fefc..750d024a872 100644
--- a/homeassistant/package_constraints.txt
+++ b/homeassistant/package_constraints.txt
@@ -1,6 +1,6 @@
 # Automatically generated by gen_requirements_all.py, do not edit
 
-aiodhcpwatcher==1.2.0
+aiodhcpwatcher==1.2.1
 aiodiscover==2.7.1
 aiodns==3.5.0
 aiohasupervisor==0.3.1
diff --git a/requirements_all.txt b/requirements_all.txt
index 3a54f4e7fea..95c150298df 100644
--- a/requirements_all.txt
+++ b/requirements_all.txt
@@ -220,7 +220,7 @@ aiobotocore==2.21.1
 aiocomelit==0.12.3
 
 # homeassistant.components.dhcp
-aiodhcpwatcher==1.2.0
+aiodhcpwatcher==1.2.1
 
 # homeassistant.components.dhcp
 aiodiscover==2.7.1
diff --git a/requirements_test_all.txt b/requirements_test_all.txt
index 615ee3a6c8a..40f25865012 100644
--- a/requirements_test_all.txt
+++ b/requirements_test_all.txt
@@ -208,7 +208,7 @@ aiobotocore==2.21.1
 aiocomelit==0.12.3
 
 # homeassistant.components.dhcp
-aiodhcpwatcher==1.2.0
+aiodhcpwatcher==1.2.1
 
 # homeassistant.components.dhcp
 aiodiscover==2.7.1