diff --git a/homeassistant/components/opnsense/__init__.py b/homeassistant/components/opnsense/__init__.py
index bd074cf5e5e..0111379df44 100644
--- a/homeassistant/components/opnsense/__init__.py
+++ b/homeassistant/components/opnsense/__init__.py
@@ -49,7 +49,7 @@ def setup(hass: HomeAssistant, config: ConfigType) -> bool:
     tracker_interfaces = conf[CONF_TRACKER_INTERFACE]
 
     interfaces_client = diagnostics.InterfaceClient(
-        api_key, api_secret, url, verify_ssl
+        api_key, api_secret, url, verify_ssl, timeout=20
     )
     try:
         interfaces_client.get_arp()
@@ -60,7 +60,7 @@ def setup(hass: HomeAssistant, config: ConfigType) -> bool:
     if tracker_interfaces:
         # Verify that specified tracker interfaces are valid
         netinsight_client = diagnostics.NetworkInsightClient(
-            api_key, api_secret, url, verify_ssl
+            api_key, api_secret, url, verify_ssl, timeout=20
         )
         interfaces = list(netinsight_client.get_interfaces().values())
         for interface in tracker_interfaces:
diff --git a/homeassistant/components/opnsense/manifest.json b/homeassistant/components/opnsense/manifest.json
index 89e8efa3426..bf8a41d1785 100644
--- a/homeassistant/components/opnsense/manifest.json
+++ b/homeassistant/components/opnsense/manifest.json
@@ -5,5 +5,5 @@
   "documentation": "https://www.home-assistant.io/integrations/opnsense",
   "iot_class": "local_polling",
   "loggers": ["pbr", "pyopnsense"],
-  "requirements": ["pyopnsense==0.2.0"]
+  "requirements": ["pyopnsense==0.4.0"]
 }
diff --git a/requirements_all.txt b/requirements_all.txt
index d326785c23b..0be541111c5 100644
--- a/requirements_all.txt
+++ b/requirements_all.txt
@@ -1880,7 +1880,7 @@ pyombi==0.1.10
 pyopenuv==2023.02.0
 
 # homeassistant.components.opnsense
-pyopnsense==0.2.0
+pyopnsense==0.4.0
 
 # homeassistant.components.opple
 pyoppleio-legacy==1.0.8
diff --git a/requirements_test_all.txt b/requirements_test_all.txt
index b0ced104c69..7d1cd7db14e 100644
--- a/requirements_test_all.txt
+++ b/requirements_test_all.txt
@@ -1393,7 +1393,7 @@ pyoctoprintapi==0.1.11
 pyopenuv==2023.02.0
 
 # homeassistant.components.opnsense
-pyopnsense==0.2.0
+pyopnsense==0.4.0
 
 # homeassistant.components.opentherm_gw
 pyotgw==2.1.3