diff --git a/configure.ac b/configure.ac
index 65f1c92114d..691eb8d1f6f 100644
--- a/configure.ac
+++ b/configure.ac
@@ -17,7 +17,7 @@ dnl Basic autoconf initialization, generation of config.nice.
 dnl ----------------------------------------------------------------------------
 
 AC_PREREQ([2.68])
-AC_INIT([PHP],[8.0.3-dev],[https://bugs.php.net],[php],[https://www.php.net])
+AC_INIT([PHP],[8.0.4-dev],[https://bugs.php.net],[php],[https://www.php.net])
 AC_CONFIG_SRCDIR([main/php_version.h])
 AC_CONFIG_AUX_DIR([build])
 AC_PRESERVE_HELP_ORDER
diff --git a/main/php_version.h b/main/php_version.h
index d091796a04d..dd8b4b7b0be 100644
--- a/main/php_version.h
+++ b/main/php_version.h
@@ -2,7 +2,7 @@
 /* edit configure.ac to change version number */
 #define PHP_MAJOR_VERSION 8
 #define PHP_MINOR_VERSION 0
-#define PHP_RELEASE_VERSION 3
+#define PHP_RELEASE_VERSION 4
 #define PHP_EXTRA_VERSION "-dev"
-#define PHP_VERSION "8.0.3-dev"
-#define PHP_VERSION_ID 80003
+#define PHP_VERSION "8.0.4-dev"
+#define PHP_VERSION_ID 80004