diff --git a/expected/select.out b/expected/select.out
index 6448992..c61ab51 100644
--- a/expected/select.out
+++ b/expected/select.out
@@ -15,7 +15,7 @@ CREATE USER MAPPING FOR public SERVER mongo_server;
 SELECT mongo_fdw_version();
  mongo_fdw_version 
 -------------------
-             50210
+             50300
 (1 row)
 
 -- Create foreign tables
diff --git a/expected/select_1.out b/expected/select_1.out
index 129beac..e458415 100644
--- a/expected/select_1.out
+++ b/expected/select_1.out
@@ -15,7 +15,7 @@ CREATE USER MAPPING FOR public SERVER mongo_server;
 SELECT mongo_fdw_version();
  mongo_fdw_version 
 -------------------
-             50210
+             50300
 (1 row)
 
 -- Create foreign tables
diff --git a/mongo_fdw.c b/mongo_fdw.c
index 73c1362..d6e109c 100644
--- a/mongo_fdw.c
+++ b/mongo_fdw.c
@@ -60,9 +60,9 @@ PG_MODULE_MAGIC;
 
 /*
  * In PG 9.5.1 the number will be 90501,
- * our version is 5.2.10 so number will be 50210
+ * our version is 5.3.0 so number will be 50300
  */
-#define CODE_VERSION   50210
+#define CODE_VERSION   50300
 
 extern PGDLLEXPORT void _PG_init(void);
 const char *EscapeJsonString(const char *string);