diff --git a/library.json b/library.json
index 516f502..c491e80 100644
--- a/library.json
+++ b/library.json
@@ -1,6 +1,6 @@
 {
     "name": "DS3231-RTC",
-    "version": "1.0.0",
+    "version": "1.1.0",
     "repository":
     {
         "type": "git",
diff --git a/library.properties b/library.properties
index ea7d7b3..a459ea8 100644
--- a/library.properties
+++ b/library.properties
@@ -1,5 +1,5 @@
 name=DS3231-RTC
-version=1.0.0
+version=1.1.0
 author=Frank Häfele <mail@frankhaefele.de>
 maintainer=Frank Häfele <mail@frankhaefele.de>
 sentence=C++ Library for the DS3231 real-time clock (RTC) module, ready to use on Arduino IDE and PlatformIO.