diff --git a/examples/org.eclipse.glsp.example.workflow/META-INF/MANIFEST.MF b/examples/org.eclipse.glsp.example.workflow/META-INF/MANIFEST.MF
index 7328365f..98ce1e17 100644
--- a/examples/org.eclipse.glsp.example.workflow/META-INF/MANIFEST.MF
+++ b/examples/org.eclipse.glsp.example.workflow/META-INF/MANIFEST.MF
@@ -2,7 +2,7 @@ Manifest-Version: 1.0
 Bundle-ManifestVersion: 2
 Bundle-Name: GLSP Workflow Example
 Bundle-SymbolicName: org.eclipse.glsp.example.workflow;singleton:=true
-Bundle-Version: 1.1.0.qualifier
+Bundle-Version: 1.1.0.RC03
 Bundle-ClassPath: .
 Bundle-Vendor: Eclipse GLSP
 Bundle-Localization: plugin
diff --git a/examples/org.eclipse.glsp.example.workflow/pom.xml b/examples/org.eclipse.glsp.example.workflow/pom.xml
index 62ed7437..9c611c3b 100644
--- a/examples/org.eclipse.glsp.example.workflow/pom.xml
+++ b/examples/org.eclipse.glsp.example.workflow/pom.xml
@@ -9,7 +9,7 @@
 	<parent>
 		<groupId>org.eclipse.glsp</groupId>
 		<artifactId>org.eclipse.glsp.parent</artifactId>
-		<version>1.1.0-SNAPSHOT</version>
+		<version>1.1.0.RC03</version>
 		<relativePath>../../pom.xml</relativePath>
 	</parent>
 
@@ -51,17 +51,17 @@
 		<dependency>
 			<groupId>org.eclipse.glsp</groupId>
 			<artifactId>org.eclipse.glsp.server</artifactId>
-			<version>1.1.0-SNAPSHOT</version>
+			<version>1.1.0.RC03</version>
 		</dependency>
 		<dependency>
 			<groupId>org.eclipse.glsp</groupId>
 			<artifactId>org.eclipse.glsp.server.websocket</artifactId>
-			<version>1.1.0-SNAPSHOT</version>
+			<version>1.1.0.RC03</version>
 		</dependency>
 		<dependency>
 			<groupId>org.eclipse.glsp</groupId>
 			<artifactId>org.eclipse.glsp.layout</artifactId>
-			<version>1.1.0-SNAPSHOT</version>
+			<version>1.1.0.RC03</version>
 		</dependency>
 		<dependency>
 			<groupId>org.eclipse.elk</groupId>
diff --git a/plugins/org.eclipse.glsp.graph/META-INF/MANIFEST.MF b/plugins/org.eclipse.glsp.graph/META-INF/MANIFEST.MF
index 78fb69f7..29d9d568 100644
--- a/plugins/org.eclipse.glsp.graph/META-INF/MANIFEST.MF
+++ b/plugins/org.eclipse.glsp.graph/META-INF/MANIFEST.MF
@@ -2,7 +2,7 @@ Manifest-Version: 1.0
 Bundle-ManifestVersion: 2
 Bundle-Name: GLSP Graph
 Bundle-SymbolicName: org.eclipse.glsp.graph;singleton:=true
-Bundle-Version: 1.1.0.qualifier
+Bundle-Version: 1.1.0.RC03
 Bundle-Vendor: Eclipse GLSP
 Automatic-Module-Name: org.eclipse.glsp.graph
 Bundle-RequiredExecutionEnvironment: JavaSE-11
diff --git a/plugins/org.eclipse.glsp.graph/pom.xml b/plugins/org.eclipse.glsp.graph/pom.xml
index c0c0ad26..29009ea7 100644
--- a/plugins/org.eclipse.glsp.graph/pom.xml
+++ b/plugins/org.eclipse.glsp.graph/pom.xml
@@ -8,7 +8,7 @@
 	<parent>
 		<groupId>org.eclipse.glsp</groupId>
 		<artifactId>org.eclipse.glsp.parent</artifactId>
-		<version>1.1.0-SNAPSHOT</version>
+		<version>1.1.0.RC03</version>
 		<relativePath>../../pom.xml</relativePath>
 	</parent>
 
diff --git a/plugins/org.eclipse.glsp.layout/META-INF/MANIFEST.MF b/plugins/org.eclipse.glsp.layout/META-INF/MANIFEST.MF
index e5d612da..19ebe8ab 100644
--- a/plugins/org.eclipse.glsp.layout/META-INF/MANIFEST.MF
+++ b/plugins/org.eclipse.glsp.layout/META-INF/MANIFEST.MF
@@ -2,7 +2,7 @@ Manifest-Version: 1.0
 Bundle-ManifestVersion: 2
 Bundle-Name: GLSP Layout
 Bundle-SymbolicName: org.eclipse.glsp.layout
-Bundle-Version: 1.1.0.qualifier
+Bundle-Version: 1.1.0.RC03
 Bundle-Vendor: EclispeSource
 Automatic-Module-Name: org.eclipse.glsp.layout
 Bundle-RequiredExecutionEnvironment: JavaSE-11
diff --git a/plugins/org.eclipse.glsp.layout/pom.xml b/plugins/org.eclipse.glsp.layout/pom.xml
index c9b60910..1aa24c17 100644
--- a/plugins/org.eclipse.glsp.layout/pom.xml
+++ b/plugins/org.eclipse.glsp.layout/pom.xml
@@ -8,7 +8,7 @@
 	<parent>
 		<groupId>org.eclipse.glsp</groupId>
 		<artifactId>org.eclipse.glsp.parent</artifactId>
-		<version>1.1.0-SNAPSHOT</version>
+		<version>1.1.0.RC03</version>
 		<relativePath>../../pom.xml</relativePath>
 	</parent>
 
@@ -45,7 +45,7 @@
 		<dependency>
 			<groupId>org.eclipse.glsp</groupId>
 			<artifactId>org.eclipse.glsp.server</artifactId>
-			<version>1.1.0-SNAPSHOT</version>
+			<version>1.1.0.RC03</version>
 		</dependency>
 		<dependency>
 			<groupId>org.eclipse.elk</groupId>
diff --git a/plugins/org.eclipse.glsp.server.emf/META-INF/MANIFEST.MF b/plugins/org.eclipse.glsp.server.emf/META-INF/MANIFEST.MF
index c108513b..ff0abd4a 100644
--- a/plugins/org.eclipse.glsp.server.emf/META-INF/MANIFEST.MF
+++ b/plugins/org.eclipse.glsp.server.emf/META-INF/MANIFEST.MF
@@ -2,7 +2,7 @@ Manifest-Version: 1.0
 Bundle-ManifestVersion: 2
 Bundle-Name: GLSP Server EMF
 Bundle-SymbolicName: org.eclipse.glsp.server.emf;singleton:=true
-Bundle-Version: 1.1.0.qualifier
+Bundle-Version: 1.1.0.RC03
 Bundle-ClassPath: .
 Bundle-Vendor: Eclipse GLSP
 Bundle-Localization: plugin
diff --git a/plugins/org.eclipse.glsp.server.emf/pom.xml b/plugins/org.eclipse.glsp.server.emf/pom.xml
index 76108dd4..bfa7cca4 100644
--- a/plugins/org.eclipse.glsp.server.emf/pom.xml
+++ b/plugins/org.eclipse.glsp.server.emf/pom.xml
@@ -9,7 +9,7 @@
 	<parent>
 		<groupId>org.eclipse.glsp</groupId>
 		<artifactId>org.eclipse.glsp.parent</artifactId>
-		<version>1.1.0-SNAPSHOT</version>
+		<version>1.1.0.RC03</version>
 		<relativePath>../../pom.xml</relativePath>
 	</parent>
 
@@ -46,12 +46,12 @@
 		<dependency>
 			<groupId>org.eclipse.glsp</groupId>
 			<artifactId>org.eclipse.glsp.server</artifactId>
-			<version>1.1.0-SNAPSHOT</version>
+			<version>1.1.0.RC03</version>
 		</dependency>
 		<dependency>
 			<groupId>org.eclipse.glsp</groupId>
 			<artifactId>org.eclipse.glsp.graph</artifactId>
-			<version>1.1.0-SNAPSHOT</version>
+			<version>1.1.0.RC03</version>
 		</dependency>
 		<dependency>
 			<groupId>com.google.inject</groupId>
diff --git a/plugins/org.eclipse.glsp.server.websocket/META-INF/MANIFEST.MF b/plugins/org.eclipse.glsp.server.websocket/META-INF/MANIFEST.MF
index 3fcbfcfb..2467fc53 100644
--- a/plugins/org.eclipse.glsp.server.websocket/META-INF/MANIFEST.MF
+++ b/plugins/org.eclipse.glsp.server.websocket/META-INF/MANIFEST.MF
@@ -2,7 +2,7 @@ Manifest-Version: 1.0
 Bundle-ManifestVersion: 2
 Bundle-Name: GLSP Server Websocket
 Bundle-SymbolicName: org.eclipse.glsp.server.websocket
-Bundle-Version: 1.1.0.qualifier
+Bundle-Version: 1.1.0.RC03
 Bundle-Vendor: Eclipse GLSP
 Automatic-Module-Name: com.eclipsesource.glps.server.websocket
 Bundle-RequiredExecutionEnvironment: JavaSE-11
diff --git a/plugins/org.eclipse.glsp.server.websocket/pom.xml b/plugins/org.eclipse.glsp.server.websocket/pom.xml
index 9fc5032d..be4ffae4 100644
--- a/plugins/org.eclipse.glsp.server.websocket/pom.xml
+++ b/plugins/org.eclipse.glsp.server.websocket/pom.xml
@@ -8,7 +8,7 @@
 	<parent>
 		<groupId>org.eclipse.glsp</groupId>
 		<artifactId>org.eclipse.glsp.parent</artifactId>
-		<version>1.1.0-SNAPSHOT</version>
+		<version>1.1.0.RC03</version>
 		<relativePath>../../pom.xml</relativePath>
 	</parent>
 
@@ -45,7 +45,7 @@
 		<dependency>
 			<groupId>org.eclipse.glsp</groupId>
 			<artifactId>org.eclipse.glsp.server</artifactId>
-			<version>1.1.0-SNAPSHOT</version>
+			<version>1.1.0.RC03</version>
 		</dependency>
 		<dependency>
 			<groupId>org.eclipse.jetty.websocket</groupId>
diff --git a/plugins/org.eclipse.glsp.server/META-INF/MANIFEST.MF b/plugins/org.eclipse.glsp.server/META-INF/MANIFEST.MF
index db1cc00f..2637de53 100644
--- a/plugins/org.eclipse.glsp.server/META-INF/MANIFEST.MF
+++ b/plugins/org.eclipse.glsp.server/META-INF/MANIFEST.MF
@@ -2,7 +2,7 @@ Manifest-Version: 1.0
 Bundle-ManifestVersion: 2
 Bundle-Name: GLSP Server
 Bundle-SymbolicName: org.eclipse.glsp.server
-Bundle-Version: 1.1.0.qualifier
+Bundle-Version: 1.1.0.RC03
 Bundle-Vendor: Eclipse GLSP
 Automatic-Module-Name: org.eclipse.glsp.server
 Bundle-RequiredExecutionEnvironment: JavaSE-11
diff --git a/plugins/org.eclipse.glsp.server/pom.xml b/plugins/org.eclipse.glsp.server/pom.xml
index 8566a567..c5e11d32 100644
--- a/plugins/org.eclipse.glsp.server/pom.xml
+++ b/plugins/org.eclipse.glsp.server/pom.xml
@@ -8,7 +8,7 @@
 	<parent>
 		<groupId>org.eclipse.glsp</groupId>
 		<artifactId>org.eclipse.glsp.parent</artifactId>
-		<version>1.1.0-SNAPSHOT</version>
+		<version>1.1.0.RC03</version>
 		<relativePath>../../pom.xml</relativePath>
 	</parent>
 
@@ -65,7 +65,7 @@
 		<dependency>
 			<groupId>org.eclipse.glsp</groupId>
 			<artifactId>org.eclipse.glsp.graph</artifactId>
-			<version>1.1.0-SNAPSHOT</version>
+			<version>1.1.0.RC03</version>
 		</dependency>
 		<dependency>
 			<groupId>org.eclipse.lsp4j</groupId>
diff --git a/pom.xml b/pom.xml
index 9a830811..f17c1e86 100644
--- a/pom.xml
+++ b/pom.xml
@@ -6,7 +6,7 @@
 	<groupId>org.eclipse.glsp</groupId>
 	<artifactId>org.eclipse.glsp.parent</artifactId>
 	<description>GLSP Parent pom </description>
-	<version>1.1.0-SNAPSHOT</version>
+	<version>1.1.0.RC03</version>
 	<packaging>pom</packaging>
 
 	<name>GLSP Parent</name>
diff --git a/releng/org.eclipse.glsp.feature/feature.xml b/releng/org.eclipse.glsp.feature/feature.xml
index ab187c62..b9a0f868 100644
--- a/releng/org.eclipse.glsp.feature/feature.xml
+++ b/releng/org.eclipse.glsp.feature/feature.xml
@@ -2,7 +2,7 @@
 <feature
       id="org.eclipse.glsp.feature"
       label="GLSP SDK"
-      version="1.1.0.qualifier"
+      version="1.1.0.RC03"
       provider-name="Eclipse GLSP">
 
    <description url="http://www.example.com/description">
diff --git a/releng/org.eclipse.glsp.feature/pom.xml b/releng/org.eclipse.glsp.feature/pom.xml
index 2b62c0d1..5bd1ea2b 100644
--- a/releng/org.eclipse.glsp.feature/pom.xml
+++ b/releng/org.eclipse.glsp.feature/pom.xml
@@ -4,7 +4,7 @@
   <parent>
   	<groupId>org.eclipse.glsp</groupId>
   	<artifactId>org.eclipse.glsp.releng</artifactId>
-  	<version>1.1.0-SNAPSHOT</version>
+  	<version>1.1.0.RC03</version>
   	<relativePath>../</relativePath>
   </parent>
   <packaging>eclipse-feature</packaging>
diff --git a/releng/org.eclipse.glsp.repository/pom.xml b/releng/org.eclipse.glsp.repository/pom.xml
index 63f244c1..86ab77bf 100644
--- a/releng/org.eclipse.glsp.repository/pom.xml
+++ b/releng/org.eclipse.glsp.repository/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>org.eclipse.glsp</groupId>
 		<artifactId>org.eclipse.glsp.releng</artifactId>
-		<version>1.1.0-SNAPSHOT</version>
+		<version>1.1.0.RC03</version>
 		<relativePath>../</relativePath>
 	</parent>
 	<artifactId>org.eclipse.glsp.repository</artifactId>
diff --git a/releng/pom.xml b/releng/pom.xml
index 252eaa70..6f758d9a 100644
--- a/releng/pom.xml
+++ b/releng/pom.xml
@@ -12,7 +12,7 @@
 	<parent>
 		<groupId>org.eclipse.glsp</groupId>
 		<artifactId>org.eclipse.glsp.parent</artifactId>
-		<version>1.1.0-SNAPSHOT</version>
+		<version>1.1.0.RC03</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 
diff --git a/tests/org.eclipse.glsp.graph.test/pom.xml b/tests/org.eclipse.glsp.graph.test/pom.xml
index c2ce9542..2f81a6b3 100644
--- a/tests/org.eclipse.glsp.graph.test/pom.xml
+++ b/tests/org.eclipse.glsp.graph.test/pom.xml
@@ -7,7 +7,7 @@
 	<parent>
 		<groupId>org.eclipse.glsp</groupId>
 		<artifactId>org.eclipse.glsp.parent</artifactId>
-		<version>1.1.0-SNAPSHOT</version>
+		<version>1.1.0.RC03</version>
 		<relativePath>../../pom.xml</relativePath>
 	</parent>
 
@@ -23,7 +23,7 @@
 		<dependency>
 			<groupId>org.eclipse.glsp</groupId>
 			<artifactId>org.eclipse.glsp.graph</artifactId>
-			<version>1.1.0-SNAPSHOT</version>
+			<version>1.1.0.RC03</version>
 		</dependency>
 		<dependency>
 			<groupId>org.junit.jupiter</groupId>
diff --git a/tests/org.eclipse.glsp.server.test/pom.xml b/tests/org.eclipse.glsp.server.test/pom.xml
index 6aefc8f8..0efa704c 100644
--- a/tests/org.eclipse.glsp.server.test/pom.xml
+++ b/tests/org.eclipse.glsp.server.test/pom.xml
@@ -7,7 +7,7 @@
 	<parent>
 		<groupId>org.eclipse.glsp</groupId>
 		<artifactId>org.eclipse.glsp.parent</artifactId>
-		<version>1.1.0-SNAPSHOT</version>
+		<version>1.1.0.RC03</version>
 		<relativePath>../../pom.xml</relativePath>
 	</parent>
 
@@ -23,7 +23,7 @@
 		<dependency>
 			<groupId>org.eclipse.glsp</groupId>
 			<artifactId>org.eclipse.glsp.server</artifactId>
-			<version>1.1.0-SNAPSHOT</version>
+			<version>1.1.0.RC03</version>
 		</dependency>
 		<dependency>
 			<groupId>org.junit.jupiter</groupId>
diff --git a/tests/pom.xml b/tests/pom.xml
index d49d6d35..66abca47 100644
--- a/tests/pom.xml
+++ b/tests/pom.xml
@@ -12,7 +12,7 @@
 	<parent>
 		<groupId>org.eclipse.glsp</groupId>
 		<artifactId>org.eclipse.glsp.parent</artifactId>
-		<version>1.1.0-SNAPSHOT</version>
+		<version>1.1.0.RC03</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>