diff --git a/headless-services/commons/commons-language-server/.factorypath b/headless-services/commons/commons-language-server/.factorypath
index 8764abde0..096a0d0c7 100644
--- a/headless-services/commons/commons-language-server/.factorypath
+++ b/headless-services/commons/commons-language-server/.factorypath
@@ -8,9 +8,9 @@
     <factorypathentry kind="VARJAR" id="M2_REPO/org/springframework/spring-expression/5.0.9.RELEASE/spring-expression-5.0.9.RELEASE.jar" enabled="true" runInBatchMode="false"/>
     <factorypathentry kind="VARJAR" id="M2_REPO/org/eclipse/lsp4j/org.eclipse.lsp4j/0.4.0-SNAPSHOT/org.eclipse.lsp4j-0.4.0-SNAPSHOT.jar" enabled="true" runInBatchMode="false"/>
     <factorypathentry kind="VARJAR" id="M2_REPO/org/eclipse/lsp4j/org.eclipse.lsp4j.generator/0.4.0-SNAPSHOT/org.eclipse.lsp4j.generator-0.4.0-SNAPSHOT.jar" enabled="true" runInBatchMode="false"/>
-    <factorypathentry kind="VARJAR" id="M2_REPO/org/eclipse/xtend/org.eclipse.xtend.lib/2.16.0/org.eclipse.xtend.lib-2.16.0.jar" enabled="true" runInBatchMode="false"/>
-    <factorypathentry kind="VARJAR" id="M2_REPO/org/eclipse/xtext/org.eclipse.xtext.xbase.lib/2.16.0/org.eclipse.xtext.xbase.lib-2.16.0.jar" enabled="true" runInBatchMode="false"/>
-    <factorypathentry kind="VARJAR" id="M2_REPO/org/eclipse/xtend/org.eclipse.xtend.lib.macro/2.16.0/org.eclipse.xtend.lib.macro-2.16.0.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/org/eclipse/xtend/org.eclipse.xtend.lib/2.17.0-SNAPSHOT/org.eclipse.xtend.lib-2.17.0-SNAPSHOT.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/org/eclipse/xtext/org.eclipse.xtext.xbase.lib/2.17.0-SNAPSHOT/org.eclipse.xtext.xbase.lib-2.17.0-SNAPSHOT.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/org/eclipse/xtend/org.eclipse.xtend.lib.macro/2.17.0-SNAPSHOT/org.eclipse.xtend.lib.macro-2.17.0-SNAPSHOT.jar" enabled="true" runInBatchMode="false"/>
     <factorypathentry kind="VARJAR" id="M2_REPO/org/eclipse/lsp4j/org.eclipse.lsp4j.jsonrpc/0.4.0-SNAPSHOT/org.eclipse.lsp4j.jsonrpc-0.4.0-SNAPSHOT.jar" enabled="true" runInBatchMode="false"/>
     <factorypathentry kind="VARJAR" id="M2_REPO/com/google/code/gson/gson/2.8.5/gson-2.8.5.jar" enabled="true" runInBatchMode="false"/>
     <factorypathentry kind="VARJAR" id="M2_REPO/org/javolution/javolution-core-java/6.0.0/javolution-core-java-6.0.0.jar" enabled="true" runInBatchMode="false"/>
diff --git a/headless-services/commons/commons-maven/.factorypath b/headless-services/commons/commons-maven/.factorypath
index 190dabe5a..08a786506 100644
--- a/headless-services/commons/commons-maven/.factorypath
+++ b/headless-services/commons/commons-maven/.factorypath
@@ -62,9 +62,9 @@
     <factorypathentry kind="VARJAR" id="M2_REPO/org/reactivestreams/reactive-streams/1.0.2/reactive-streams-1.0.2.jar" enabled="true" runInBatchMode="false"/>
     <factorypathentry kind="VARJAR" id="M2_REPO/org/eclipse/lsp4j/org.eclipse.lsp4j/0.4.0-SNAPSHOT/org.eclipse.lsp4j-0.4.0-SNAPSHOT.jar" enabled="true" runInBatchMode="false"/>
     <factorypathentry kind="VARJAR" id="M2_REPO/org/eclipse/lsp4j/org.eclipse.lsp4j.generator/0.4.0-SNAPSHOT/org.eclipse.lsp4j.generator-0.4.0-SNAPSHOT.jar" enabled="true" runInBatchMode="false"/>
-    <factorypathentry kind="VARJAR" id="M2_REPO/org/eclipse/xtend/org.eclipse.xtend.lib/2.16.0/org.eclipse.xtend.lib-2.16.0.jar" enabled="true" runInBatchMode="false"/>
-    <factorypathentry kind="VARJAR" id="M2_REPO/org/eclipse/xtext/org.eclipse.xtext.xbase.lib/2.16.0/org.eclipse.xtext.xbase.lib-2.16.0.jar" enabled="true" runInBatchMode="false"/>
-    <factorypathentry kind="VARJAR" id="M2_REPO/org/eclipse/xtend/org.eclipse.xtend.lib.macro/2.16.0/org.eclipse.xtend.lib.macro-2.16.0.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/org/eclipse/xtend/org.eclipse.xtend.lib/2.17.0-SNAPSHOT/org.eclipse.xtend.lib-2.17.0-SNAPSHOT.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/org/eclipse/xtext/org.eclipse.xtext.xbase.lib/2.17.0-SNAPSHOT/org.eclipse.xtext.xbase.lib-2.17.0-SNAPSHOT.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/org/eclipse/xtend/org.eclipse.xtend.lib.macro/2.17.0-SNAPSHOT/org.eclipse.xtend.lib.macro-2.17.0-SNAPSHOT.jar" enabled="true" runInBatchMode="false"/>
     <factorypathentry kind="VARJAR" id="M2_REPO/org/eclipse/lsp4j/org.eclipse.lsp4j.jsonrpc/0.4.0-SNAPSHOT/org.eclipse.lsp4j.jsonrpc-0.4.0-SNAPSHOT.jar" enabled="true" runInBatchMode="false"/>
     <factorypathentry kind="VARJAR" id="M2_REPO/com/google/code/gson/gson/2.8.5/gson-2.8.5.jar" enabled="true" runInBatchMode="false"/>
     <factorypathentry kind="VARJAR" id="M2_REPO/org/slf4j/slf4j-api/1.7.25/slf4j-api-1.7.25.jar" enabled="true" runInBatchMode="false"/>
diff --git a/headless-services/concourse-language-server/.factorypath b/headless-services/concourse-language-server/.factorypath
index 0302fb5b1..e0ab7311c 100644
--- a/headless-services/concourse-language-server/.factorypath
+++ b/headless-services/concourse-language-server/.factorypath
@@ -46,9 +46,9 @@
     <factorypathentry kind="VARJAR" id="M2_REPO/org/springframework/spring-jcl/5.0.9.RELEASE/spring-jcl-5.0.9.RELEASE.jar" enabled="true" runInBatchMode="false"/>
     <factorypathentry kind="VARJAR" id="M2_REPO/org/eclipse/lsp4j/org.eclipse.lsp4j/0.4.0-SNAPSHOT/org.eclipse.lsp4j-0.4.0-SNAPSHOT.jar" enabled="true" runInBatchMode="false"/>
     <factorypathentry kind="VARJAR" id="M2_REPO/org/eclipse/lsp4j/org.eclipse.lsp4j.generator/0.4.0-SNAPSHOT/org.eclipse.lsp4j.generator-0.4.0-SNAPSHOT.jar" enabled="true" runInBatchMode="false"/>
-    <factorypathentry kind="VARJAR" id="M2_REPO/org/eclipse/xtend/org.eclipse.xtend.lib/2.16.0/org.eclipse.xtend.lib-2.16.0.jar" enabled="true" runInBatchMode="false"/>
-    <factorypathentry kind="VARJAR" id="M2_REPO/org/eclipse/xtext/org.eclipse.xtext.xbase.lib/2.16.0/org.eclipse.xtext.xbase.lib-2.16.0.jar" enabled="true" runInBatchMode="false"/>
-    <factorypathentry kind="VARJAR" id="M2_REPO/org/eclipse/xtend/org.eclipse.xtend.lib.macro/2.16.0/org.eclipse.xtend.lib.macro-2.16.0.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/org/eclipse/xtend/org.eclipse.xtend.lib/2.17.0-SNAPSHOT/org.eclipse.xtend.lib-2.17.0-SNAPSHOT.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/org/eclipse/xtext/org.eclipse.xtext.xbase.lib/2.17.0-SNAPSHOT/org.eclipse.xtext.xbase.lib-2.17.0-SNAPSHOT.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/org/eclipse/xtend/org.eclipse.xtend.lib.macro/2.17.0-SNAPSHOT/org.eclipse.xtend.lib.macro-2.17.0-SNAPSHOT.jar" enabled="true" runInBatchMode="false"/>
     <factorypathentry kind="VARJAR" id="M2_REPO/org/eclipse/lsp4j/org.eclipse.lsp4j.jsonrpc/0.4.0-SNAPSHOT/org.eclipse.lsp4j.jsonrpc-0.4.0-SNAPSHOT.jar" enabled="true" runInBatchMode="false"/>
     <factorypathentry kind="VARJAR" id="M2_REPO/com/google/code/gson/gson/2.8.5/gson-2.8.5.jar" enabled="true" runInBatchMode="false"/>
     <factorypathentry kind="VARJAR" id="M2_REPO/org/slf4j/slf4j-api/1.7.25/slf4j-api-1.7.25.jar" enabled="true" runInBatchMode="false"/>
diff --git a/headless-services/spring-boot-language-server/.factorypath b/headless-services/spring-boot-language-server/.factorypath
index 175f173e3..a2840bb52 100644
--- a/headless-services/spring-boot-language-server/.factorypath
+++ b/headless-services/spring-boot-language-server/.factorypath
@@ -91,9 +91,9 @@
     <factorypathentry kind="VARJAR" id="M2_REPO/org/springframework/spring-jcl/5.0.9.RELEASE/spring-jcl-5.0.9.RELEASE.jar" enabled="true" runInBatchMode="false"/>
     <factorypathentry kind="VARJAR" id="M2_REPO/org/eclipse/lsp4j/org.eclipse.lsp4j/0.4.0-SNAPSHOT/org.eclipse.lsp4j-0.4.0-SNAPSHOT.jar" enabled="true" runInBatchMode="false"/>
     <factorypathentry kind="VARJAR" id="M2_REPO/org/eclipse/lsp4j/org.eclipse.lsp4j.generator/0.4.0-SNAPSHOT/org.eclipse.lsp4j.generator-0.4.0-SNAPSHOT.jar" enabled="true" runInBatchMode="false"/>
-    <factorypathentry kind="VARJAR" id="M2_REPO/org/eclipse/xtend/org.eclipse.xtend.lib/2.16.0/org.eclipse.xtend.lib-2.16.0.jar" enabled="true" runInBatchMode="false"/>
-    <factorypathentry kind="VARJAR" id="M2_REPO/org/eclipse/xtext/org.eclipse.xtext.xbase.lib/2.16.0/org.eclipse.xtext.xbase.lib-2.16.0.jar" enabled="true" runInBatchMode="false"/>
-    <factorypathentry kind="VARJAR" id="M2_REPO/org/eclipse/xtend/org.eclipse.xtend.lib.macro/2.16.0/org.eclipse.xtend.lib.macro-2.16.0.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/org/eclipse/xtend/org.eclipse.xtend.lib/2.17.0-SNAPSHOT/org.eclipse.xtend.lib-2.17.0-SNAPSHOT.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/org/eclipse/xtext/org.eclipse.xtext.xbase.lib/2.17.0-SNAPSHOT/org.eclipse.xtext.xbase.lib-2.17.0-SNAPSHOT.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/org/eclipse/xtend/org.eclipse.xtend.lib.macro/2.17.0-SNAPSHOT/org.eclipse.xtend.lib.macro-2.17.0-SNAPSHOT.jar" enabled="true" runInBatchMode="false"/>
     <factorypathentry kind="VARJAR" id="M2_REPO/org/eclipse/lsp4j/org.eclipse.lsp4j.jsonrpc/0.4.0-SNAPSHOT/org.eclipse.lsp4j.jsonrpc-0.4.0-SNAPSHOT.jar" enabled="true" runInBatchMode="false"/>
     <factorypathentry kind="VARJAR" id="M2_REPO/com/google/code/gson/gson/2.8.5/gson-2.8.5.jar" enabled="true" runInBatchMode="false"/>
     <factorypathentry kind="VARJAR" id="M2_REPO/org/slf4j/slf4j-api/1.7.25/slf4j-api-1.7.25.jar" enabled="true" runInBatchMode="false"/>