diff --git a/homeassistant/components/watson_tts/manifest.json b/homeassistant/components/watson_tts/manifest.json
index 679ea1ef5c3..cf70a808829 100644
--- a/homeassistant/components/watson_tts/manifest.json
+++ b/homeassistant/components/watson_tts/manifest.json
@@ -2,7 +2,7 @@
   "domain": "watson_tts",
   "name": "IBM Watson TTS",
   "documentation": "https://www.home-assistant.io/integrations/watson_tts",
-  "requirements": ["ibm-watson==5.1.0"],
+  "requirements": ["ibm-watson==5.2.2"],
   "codeowners": ["@rutkai"],
   "iot_class": "cloud_push"
 }
diff --git a/requirements_all.txt b/requirements_all.txt
index 8740a8b00a8..7458081ab44 100644
--- a/requirements_all.txt
+++ b/requirements_all.txt
@@ -835,7 +835,7 @@ iammeter==0.1.7
 iaqualink==0.3.90
 
 # homeassistant.components.watson_tts
-ibm-watson==5.1.0
+ibm-watson==5.2.2
 
 # homeassistant.components.watson_iot
 ibmiotf==0.3.4