diff --git a/custom_components/ecotrend_ista/manifest.json b/custom_components/ecotrend_ista/manifest.json
index 2d7fd1f..8d07874 100644
--- a/custom_components/ecotrend_ista/manifest.json
+++ b/custom_components/ecotrend_ista/manifest.json
@@ -11,9 +11,9 @@
     "iot_class": "cloud_polling",
     "issue_tracker": "https://github.com/Ludy87/ecotrend-ista/issues",
     "requirements": [
-        "pyecotrend_ista==3.1.0",
+        "pyecotrend_ista==3.1.1",
         "pyotp==2.8.0",
         "marshmallow-enum==1.5.1"
     ],
-    "version": "v3.1.0"
+    "version": "v3.1.1"
 }