diff --git a/homeassistant/components/iaqualink/manifest.json b/homeassistant/components/iaqualink/manifest.json
index d5b7d7de0d8b..f274cd5ea1cc 100644
--- a/homeassistant/components/iaqualink/manifest.json
+++ b/homeassistant/components/iaqualink/manifest.json
@@ -4,7 +4,7 @@
   "config_flow": true,
   "documentation": "https://www.home-assistant.io/integrations/iaqualink/",
   "codeowners": ["@flz"],
-  "requirements": ["iaqualink==0.5.0"],
+  "requirements": ["iaqualink==0.5.0", "h2==4.1.0"],
   "iot_class": "cloud_polling",
   "loggers": ["iaqualink"]
 }
diff --git a/requirements_all.txt b/requirements_all.txt
index b58f8a61743a..dcefb2ba7fda 100644
--- a/requirements_all.txt
+++ b/requirements_all.txt
@@ -815,6 +815,9 @@ gstreamer-player==1.1.2
 # homeassistant.components.profiler
 guppy3==3.1.2
 
+# homeassistant.components.iaqualink
+h2==4.1.0
+
 # homeassistant.components.homekit
 ha-HAP-python==4.5.2
 
diff --git a/requirements_test_all.txt b/requirements_test_all.txt
index 8d8863832e50..d46e2ae375a2 100644
--- a/requirements_test_all.txt
+++ b/requirements_test_all.txt
@@ -607,6 +607,9 @@ gspread==5.5.0
 # homeassistant.components.profiler
 guppy3==3.1.2
 
+# homeassistant.components.iaqualink
+h2==4.1.0
+
 # homeassistant.components.homekit
 ha-HAP-python==4.5.2