diff --git a/CMakeLists.txt b/CMakeLists.txt
index 9ed7d3fd2b4d1a6a428fd770ecf9e3da105d4480..3a732ccbacc5676f035d2a101b4a8cdac14bd0f6 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -12,7 +12,7 @@ if(CMAKE_CURRENT_SOURCE_DIR STREQUAL CMAKE_CURRENT_BINARY_DIR)
     "separate from the source directory")
 endif()
 
-project(ADIOS2 VERSION 2.0.0)
+project(ADIOS2 VERSION 2.1.0)
 
 #------------------------------------------------------------------------------#
 # Some boilerplate to setup nice output directories
diff --git a/source/adios2/ADIOSConfig.h.in b/source/adios2/ADIOSConfig.h.in
index 5d1cdebd8fa1322950d75737ef83e89c2e85c3fa..8a4e951d06e078239b5181a8020df54241d47836 100644
--- a/source/adios2/ADIOSConfig.h.in
+++ b/source/adios2/ADIOSConfig.h.in
@@ -7,10 +7,10 @@
 #define ADIOSCONFIG_H_
 
 /* ADIOS Version Information */
-#define ADIOS2_VERSION_MAJOR @ADIOS_VERSION_MAJOR@
-#define ADIOS2_VERSION_MINOR @ADIOS_VERSION_MINOR@
-#define ADIOS2_VERSION_PATCH @ADIOS_VERSION_PATCH@
-#define ADIOS2_VERSION       @ADIOS_VERSION@
+#define ADIOS2_VERSION_MAJOR @ADIOS2_VERSION_MAJOR@
+#define ADIOS2_VERSION_MINOR @ADIOS2_VERSION_MINOR@
+#define ADIOS2_VERSION_PATCH @ADIOS2_VERSION_PATCH@
+#define ADIOS2_VERSION       @ADIOS2_VERSION@
 
 /*
  * ADIOS Build Information: