diff --git a/core/constant_inc.php b/core/constant_inc.php
index d55d02da0c..658aafba56 100644
--- a/core/constant_inc.php
+++ b/core/constant_inc.php
@@ -21,7 +21,7 @@
 /**
  * Mantis Version
  */
-define( 'MANTIS_VERSION', '2.1.0-dev' );
+define( 'MANTIS_VERSION', '2.0.0' );
 define( 'FILTER_VERSION', 'v9' );
 
 # --- constants -------------------
diff --git a/plugins/Gravatar/Gravatar.php b/plugins/Gravatar/Gravatar.php
index 799a6482c3..e0c5e06956 100644
--- a/plugins/Gravatar/Gravatar.php
+++ b/plugins/Gravatar/Gravatar.php
@@ -68,7 +68,7 @@ function register() {
 
 		$this->version = MANTIS_VERSION;
 		$this->requires = array(
-			'MantisCore' => '2.1.0',
+			'MantisCore' => MANTIS_VERSION,
 		);
 
 		$this->author = 'Victor Boctor';
diff --git a/plugins/MantisCoreFormatting/MantisCoreFormatting.php b/plugins/MantisCoreFormatting/MantisCoreFormatting.php
index 70e2b43832..aefd5a9d87 100644
--- a/plugins/MantisCoreFormatting/MantisCoreFormatting.php
+++ b/plugins/MantisCoreFormatting/MantisCoreFormatting.php
@@ -36,7 +36,7 @@ function register() {
 
 		$this->version = MANTIS_VERSION;
 		$this->requires = array(
-			'MantisCore' => '2.1.0',
+			'MantisCore' => MANTIS_VERSION,
 		);
 
 		$this->author = 'MantisBT Team';
diff --git a/plugins/MantisGraph/MantisGraph.php b/plugins/MantisGraph/MantisGraph.php
index db0eb99578..0c24a709b8 100644
--- a/plugins/MantisGraph/MantisGraph.php
+++ b/plugins/MantisGraph/MantisGraph.php
@@ -34,7 +34,7 @@ function register() {
 
 		$this->version = MANTIS_VERSION;
 		$this->requires = array(
-			'MantisCore' => '2.1.0',
+			'MantisCore' => MANTIS_VERSION,
 		);
 
 		$this->author = 'MantisBT Team';
diff --git a/plugins/XmlImportExport/XmlImportExport.php b/plugins/XmlImportExport/XmlImportExport.php
index 4a0682416a..d263806531 100644
--- a/plugins/XmlImportExport/XmlImportExport.php
+++ b/plugins/XmlImportExport/XmlImportExport.php
@@ -38,7 +38,7 @@ function register() {
 
 		$this->version = MANTIS_VERSION;
 		$this->requires = array(
-			'MantisCore' => '2.1.0',
+			'MantisCore' => MANTIS_VERSION,
 		);
 
 		$this->author = 'MantisBT Team';