diff --git a/homeassistant/components/dnsip/manifest.json b/homeassistant/components/dnsip/manifest.json
index f014cbdbe88..d700c89ab6f 100644
--- a/homeassistant/components/dnsip/manifest.json
+++ b/homeassistant/components/dnsip/manifest.json
@@ -6,5 +6,5 @@
   "documentation": "https://www.home-assistant.io/integrations/dnsip",
   "integration_type": "service",
   "iot_class": "cloud_polling",
-  "requirements": ["aiodns==3.6.1"]
+  "requirements": ["aiodns==4.0.0"]
 }
diff --git a/homeassistant/package_constraints.txt b/homeassistant/package_constraints.txt
index ef94ef6795c..9bd0b2f9612 100644
--- a/homeassistant/package_constraints.txt
+++ b/homeassistant/package_constraints.txt
@@ -2,7 +2,7 @@
 
 aiodhcpwatcher==1.2.1
 aiodiscover==2.7.1
-aiodns==3.6.1
+aiodns==4.0.0
 aiohasupervisor==0.3.3
 aiohttp-asyncmdnsresolver==0.1.1
 aiohttp-fast-zlib==0.3.0
diff --git a/pyproject.toml b/pyproject.toml
index c5bcf7dca57..88db30b4ce5 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -24,7 +24,7 @@ classifiers = [
 ]
 requires-python = ">=3.13.2"
 dependencies = [
-  "aiodns==3.6.1",
+  "aiodns==4.0.0",
   # Integrations may depend on hassio integration without listing it to
   # change behavior based on presence of supervisor. Deprecated with #127228
   # Lib can be removed with 2025.11
diff --git a/requirements.txt b/requirements.txt
index 26be0e93be9..b78cf645e81 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@
 -c homeassistant/package_constraints.txt
 
 # Home Assistant Core
-aiodns==3.6.1
+aiodns==4.0.0
 aiohasupervisor==0.3.3
 aiohttp-asyncmdnsresolver==0.1.1
 aiohttp-fast-zlib==0.3.0
diff --git a/requirements_all.txt b/requirements_all.txt
index 7ee56ead72c..bac3b4dc547 100644
--- a/requirements_all.txt
+++ b/requirements_all.txt
@@ -231,7 +231,7 @@ aiodhcpwatcher==1.2.1
 aiodiscover==2.7.1
 
 # homeassistant.components.dnsip
-aiodns==3.6.1
+aiodns==4.0.0
 
 # homeassistant.components.duke_energy
 aiodukeenergy==0.3.0
diff --git a/requirements_test_all.txt b/requirements_test_all.txt
index 20f7716a0e2..c9fb79a1f21 100644
--- a/requirements_test_all.txt
+++ b/requirements_test_all.txt
@@ -222,7 +222,7 @@ aiodhcpwatcher==1.2.1
 aiodiscover==2.7.1
 
 # homeassistant.components.dnsip
-aiodns==3.6.1
+aiodns==4.0.0
 
 # homeassistant.components.duke_energy
 aiodukeenergy==0.3.0