diff --git a/homeassistant/components/sms/manifest.json b/homeassistant/components/sms/manifest.json
index d98304ebf238f7..b3426c014227bd 100644
--- a/homeassistant/components/sms/manifest.json
+++ b/homeassistant/components/sms/manifest.json
@@ -3,7 +3,7 @@
   "name": "SMS notifications via GSM-modem",
   "config_flow": true,
   "documentation": "https://www.home-assistant.io/integrations/sms",
-  "requirements": ["python-gammu==3.2.3"],
+  "requirements": ["python-gammu==3.2.4"],
   "codeowners": ["@ocalvo"],
   "iot_class": "local_polling",
   "loggers": ["gammu"]
diff --git a/requirements_all.txt b/requirements_all.txt
index 902df711bd6160..2ac21604734fe9 100644
--- a/requirements_all.txt
+++ b/requirements_all.txt
@@ -1898,7 +1898,7 @@ python-family-hub-local==0.0.2
 python-forecastio==1.4.0
 
 # homeassistant.components.sms
-# python-gammu==3.2.3
+# python-gammu==3.2.4
 
 # homeassistant.components.gc100
 python-gc100==1.0.3a0