diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index b944f6769..f3286aa15 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -114,9 +114,9 @@ set_target_properties(
     OUTPUT_NAME
       opencc
     VERSION
-      1.0.0
+      1.1.0
     SOVERSION
-      2
+      1.1
 )
 
 # Installation