diff --git a/README.md b/README.md
index 92b24f16..a9f9c0b6 100644
--- a/README.md
+++ b/README.md
@@ -6,6 +6,8 @@ The extension is compatible with:
 * PostgreSQL 9.5, 9.6, 10;
 
 `PTRACK` backup requires:
+* vanilla PostgreSQL with ptrack support. Currently there are patches for [PostgreSQL 9.6](https://gist.githubusercontent.com/gsmol/3d9ad9ea2568e0f4aaeeda62b59e30f8/raw/8f28e207c1aa172a9597fcda49e69b086c6b42bd/ptrack_9.6.5_v1.3.patch) and [PostgreSQL 10](https://gist.githubusercontent.com/gsmol/0ce69df847268333b72d72079bd48315/raw/d35d49c28446637ea3fe9dfc1a400bb298bf3318/ptrack_10.0_v1.3.patch);
+or
 * Postgres Pro Standard 9.5, 9.6;
 or
 * Postgres Pro Enterprise;
diff --git a/src/pg_probackup.c b/src/pg_probackup.c
index 6f35b18b..72221411 100644
--- a/src/pg_probackup.c
+++ b/src/pg_probackup.c
@@ -17,7 +17,7 @@
 #include <sys/stat.h>
 #include <unistd.h>
 
-const char *PROGRAM_VERSION	= "2.0.8";
+const char *PROGRAM_VERSION	= "2.0.9";
 const char *PROGRAM_URL		= "https://github.com/postgrespro/pg_probackup";
 const char *PROGRAM_EMAIL	= "https://github.com/postgrespro/pg_probackup/issues";
 
diff --git a/tests/expected/option_version.out b/tests/expected/option_version.out
index 7f282b46..c8b47ef9 100644
--- a/tests/expected/option_version.out
+++ b/tests/expected/option_version.out
@@ -1 +1 @@
-pg_probackup 2.0.8
+pg_probackup 2.0.9