diff --git a/version.php b/version.php
index 78bdbeb9..ebb2b0b7 100644
--- a/version.php
+++ b/version.php
@@ -26,6 +26,6 @@
 $plugin->version   = 2017051500;
 $plugin->requires  = 2017051500;        // See http://docs.moodle.org/dev/Moodle_Versions
 $plugin->component = 'mod_dialogue';    // Full name of the plugin (used for diagnostics)
-$plugin->release   = '3.3.0-alpha';     // Semantic version name
-$plugin->maturity  = MATURITY_ALPHA;    // This version's maturity level.
+$plugin->release   = '3.3.0';           // Semantic version name
+$plugin->maturity  = MATURITY_STABLE;   // This version's maturity level.
 $plugin->dependencies = array();