diff --git a/src/qqt_version.pri b/src/qqt_version.pri
index 7d2bb494..d01c641a 100644
--- a/src/qqt_version.pri
+++ b/src/qqt_version.pri
@@ -5,7 +5,7 @@
 ##qqt_library qqt_install all need this pri
 
 QQT_MAJOR_VERSION = 1
-QQT_MINOR_VERSION = 8
+QQT_MINOR_VERSION = 9
 QQT_PATCH_VERSION = 0
 QQT_BUILD_VERSION = 0
 QQT_VERSION = $${QQT_MAJOR_VERSION}.$${QQT_MINOR_VERSION}.$${QQT_PATCH_VERSION}
diff --git a/src/qqtversion.h b/src/qqtversion.h
index f1493fdf..4042c9dd 100644
--- a/src/qqtversion.h
+++ b/src/qqtversion.h
@@ -3,13 +3,13 @@
 
 #define PRODUCT_ICON              "qqt.ico"
 
-#define FILE_VERSION              1,8,0,0
-#define FILE_VERSION_STR          "1.8.0.0"
+#define FILE_VERSION              1,9,0,0
+#define FILE_VERSION_STR          "1.9.0.0"
 #define FILE_DESCRIPTION          "QQt"
 
-#define PRODUCT_VERSION           1,8
+#define PRODUCT_VERSION           1,9
 #define PRODUCT_VERSION_MAJOR     1
-#define PRODUCT_VERSION_STR       "1.8"
+#define PRODUCT_VERSION_STR       "1.9"
 #define PRODUCT_VERSION_MAJOR_STR "1"
 #define PRODUCT_NAME              "QQt"