diff --git a/CMakeLists.txt b/CMakeLists.txt
index b6640755..6f53b08d 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -13,8 +13,8 @@ message(WARNING "
 
 set(MDBX_VERSION_MAJOR 0)
 set(MDBX_VERSION_MINOR 1)
-set(MDBX_VERSION_RELEASE 3)
-set(MDBX_VERSION_REVISION 1)
+set(MDBX_VERSION_RELEASE 6)
+set(MDBX_VERSION_REVISION 0)
 
 set(MDBX_VERSION_STRING ${MDBX_VERSION_MAJOR}.${MDBX_VERSION_MINOR}.${MDBX_VERSION_RELEASE})
 
diff --git a/appveyor.yml b/appveyor.yml
index ce817b23..98ac34bd 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -1,4 +1,4 @@
-version: 0.1.5.{build}
+version: 0.1.6.{build}
 
 environment:
   matrix:
diff --git a/src/version.c b/src/version.c
index aeb15bed..d5cd3697 100644
--- a/src/version.c
+++ b/src/version.c
@@ -18,7 +18,7 @@
 #error "API version mismatch!"
 #endif
 
-#define MDBX_VERSION_RELEASE 5
+#define MDBX_VERSION_RELEASE 6
 #define MDBX_VERSION_REVISION 1
 
 /*LIBMDBX_EXPORTS*/ const mdbx_version_info mdbx_version = {