diff --git a/homeassistant/components/netatmo/manifest.json b/homeassistant/components/netatmo/manifest.json
index 824b835b01a..aecd119454a 100644
--- a/homeassistant/components/netatmo/manifest.json
+++ b/homeassistant/components/netatmo/manifest.json
@@ -3,7 +3,7 @@
   "name": "Netatmo",
   "documentation": "https://www.home-assistant.io/integrations/netatmo",
   "requirements": [
-    "pyatmo==4.2.0"
+    "pyatmo==4.2.1"
   ],
   "after_dependencies": [
     "cloud",
diff --git a/requirements_all.txt b/requirements_all.txt
index 937d1671d5f..ef867a64659 100644
--- a/requirements_all.txt
+++ b/requirements_all.txt
@@ -1274,7 +1274,7 @@ pyarlo==0.2.3
 pyatag==0.3.4.4
 
 # homeassistant.components.netatmo
-pyatmo==4.2.0
+pyatmo==4.2.1
 
 # homeassistant.components.atome
 pyatome==0.1.1
diff --git a/requirements_test_all.txt b/requirements_test_all.txt
index 49f421ba3ba..e23fafb8f17 100644
--- a/requirements_test_all.txt
+++ b/requirements_test_all.txt
@@ -640,7 +640,7 @@ pyarlo==0.2.3
 pyatag==0.3.4.4
 
 # homeassistant.components.netatmo
-pyatmo==4.2.0
+pyatmo==4.2.1
 
 # homeassistant.components.blackbird
 pyblackbird==0.5