diff --git a/CHANGELOG b/CHANGELOG
index 761f00a..9e3cacd 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,6 +1,6 @@
 Revision history for firebird_fdw
 
-1.4.0	2024-0?-??
+1.4.0	2024-05-11
 	- Support for PostgreSQL 17 added
 	- Basic support for UUID datatype added
 	- Proper support for Firebird TIME/TIMESTAMP datatypes added
diff --git a/src/firebird_fdw.h b/src/firebird_fdw.h
index 79a4a84..c2c8b70 100644
--- a/src/firebird_fdw.h
+++ b/src/firebird_fdw.h
@@ -36,7 +36,7 @@
 #include "libfq.h"
 
 #define FIREBIRD_FDW_VERSION 10400
-#define FIREBIRD_FDW_VERSION_STRING "1.4.0a"
+#define FIREBIRD_FDW_VERSION_STRING "1.4.0"
 
 #define FB_FDW_LOGPREFIX "[firebird_fdw] "
 #define FB_FDW_LOGPREFIX_LEN strlen(FB_FDW_LOGPREFIX)