diff --git a/custom_components/heatzy/manifest.json b/custom_components/heatzy/manifest.json
index 4346180..d079a6a 100644
--- a/custom_components/heatzy/manifest.json
+++ b/custom_components/heatzy/manifest.json
@@ -8,6 +8,6 @@
     "iot_class": "cloud_polling",
     "issue_tracker": "https://github.com/cyr-ius/hass-heatzy/issues",
     "loggers": ["heatzypy"],
-    "requirements": ["heatzypy==2.1.1"],
+    "requirements": ["heatzypy==2.1.5"],
     "version": "5.8.0"
 }