diff --git a/ChangeLog b/ChangeLog
index 0a4400d..a88b879 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+version 1.1.9
+
+	* Support GCC7 (#70).
+
 version 1.1.8
 
 	* Fix logrotate script for systemd.
diff --git a/src/constants.hpp b/src/constants.hpp
index fe601d2..edda23e 100644
--- a/src/constants.hpp
+++ b/src/constants.hpp
@@ -33,7 +33,7 @@ const std::size_t   MAX_REQUEST_LENGTH  = 30 << 20; // 30 MiB
 const int           MAX_SLAVES          = 5;
 const int           MAX_CONSECUTIVE_GCS = 3;
 
-const char          VERSION[] = "yrmcds version 1.1.8";
+const char          VERSION[] = "yrmcds version 1.1.9";
 
 } // namespace yrmcds