diff --git a/dev/build.xml b/dev/build.xml
index 66b458b..5afde31 100755
--- a/dev/build.xml
+++ b/dev/build.xml
@@ -74,8 +74,8 @@
           <include name="apache/tapestry-util-text-4.0.2.jar"/>
           <include name="apache/ant-1.6.5.jar"/>
           <include name="colt/colt-1.2.jar"/>
-          <include name="eclipse/org.eclipse.jdt.core_3.11.2-CUSTOM-GWT-2.8-20160205.jar"/>
-          <include name="eclipse/jdtCompilerAdapter_3.11.2-CUSTOM-GWT-2.8-20160205.jar"/>
+          <include name="eclipse/org.eclipse.jdt.core_3.13.100-CUSTOM-GWT-20180108.jar"/>
+          <include name="eclipse/jdtCompilerAdapter_3.13.100-CUSTOM-GWT-20180108.jar"/>
           <include name="objectweb/asm-6.0/asm-6.0.jar"/>
           <include name="objectweb/asm-6.0/asm-commons-6.0.jar"/>
           <include name="objectweb/asm-6.0/asm-util-6.0.jar"/>
@@ -135,9 +135,9 @@
           <zipfileset src="${gwt.tools.lib}/apache/ant-1.6.5.jar"/>
           <zipfileset src="${gwt.tools.lib}/colt/colt-1.2.jar"/>
           <zipfileset
-              src="${gwt.tools.lib}/eclipse/org.eclipse.jdt.core_3.13.50-CUSTOM-GWT-20171215.jar"/>
+              src="${gwt.tools.lib}/eclipse/org.eclipse.jdt.core_3.13.100-CUSTOM-GWT-20180108.jar"/>
           <zipfileset
-              src="${gwt.tools.lib}/eclipse/jdtCompilerAdapter_3.13.50-CUSTOM-GWT-20171215.jar"/>
+              src="${gwt.tools.lib}/eclipse/jdtCompilerAdapter_3.13.100-CUSTOM-GWT-20180108.jar"/>
           <zipfileset src="${gwt.tools.lib}/guava/guava-19.0/guava-19.0-rebased.jar"/>
           <zipfileset src="${gwt.tools.lib}/icu4j/50.1.1/icu4j.jar"/>
           <zipfileset
@@ -228,9 +228,9 @@
         <pathelement
             location="${gwt.tools.lib}/apache/commons/commons-collections-3.2.2.jar"/>
         <pathelement
-            location="${gwt.tools.lib}/eclipse/org.eclipse.jdt.core_3.13.50-CUSTOM-GWT-20171215.jar"/>
+            location="${gwt.tools.lib}/eclipse/org.eclipse.jdt.core_3.13.100-CUSTOM-GWT-20180108.jar"/>
         <pathelement
-            location="${gwt.tools.lib}/eclipse/jdtCompilerAdapter_3.13.50-CUSTOM-GWT-20171215.jar"/>
+            location="${gwt.tools.lib}/eclipse/jdtCompilerAdapter_3.13.100-CUSTOM-GWT-20180108.jar"/>
         <pathelement
             location="${gwt.tools.lib}/guava/guava-19.0/guava-19.0-rebased.jar"/>
         <pathelement location="${gwt.tools.lib}/gson/gson-2.6.2.jar"/>
diff --git a/eclipse/dev/.classpath b/eclipse/dev/.classpath
index 48c914f..0dc189e 100644
--- a/eclipse/dev/.classpath
+++ b/eclipse/dev/.classpath
@@ -6,8 +6,8 @@
 	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER"/>
 	<classpathentry kind="var" path="GWT_TOOLS/lib/apache/ant-1.6.5.jar" sourcepath="/GWT_TOOLS/lib/apache/ant-1.6.5-src.zip"/>
 	<classpathentry kind="var" path="GWT_TOOLS/lib/apache/tapestry-util-text-4.0.2.jar" sourcepath="/GWT_TOOLS/lib/apache/tapestry-util-text-4.0.2-src.zip"/>
-	<classpathentry kind="var" path="GWT_TOOLS/lib/eclipse/org.eclipse.jdt.core_3.13.50-CUSTOM-GWT-20171215.jar" sourcepath="/GWT_TOOLS/lib/eclipse/org.eclipse.jdt.core.source_3.13.50-CUSTOM-GWT-20171215.jar"/>
-	<classpathentry kind="var" path="GWT_TOOLS/lib/eclipse/jdtCompilerAdapter_3.13.50-CUSTOM-GWT-20171215.jar"/>
+	<classpathentry kind="var" path="GWT_TOOLS/lib/eclipse/org.eclipse.jdt.core_3.13.100-CUSTOM-GWT-20180108.jar" sourcepath="/GWT_TOOLS/lib/eclipse/org.eclipse.jdt.core.source_3.13.100-CUSTOM-GWT-20180108.jar"/>
+	<classpathentry kind="var" path="GWT_TOOLS/lib/eclipse/jdtCompilerAdapter_3.13.100-CUSTOM-GWT-20180108.jar"/>
 	<classpathentry exported="true" kind="var" path="GWT_TOOLS/lib/jetty/jetty-9.2.14.v20151106/jetty-all-9.2.14.v20151106.jar"/>
 	<classpathentry kind="var" path="GWT_TOOLS/lib/jsr305/jsr305.jar"/>
 	<classpathentry kind="var" path="GWT_TOOLS/lib/junit/junit-4.8.2.jar" sourcepath="/GWT_TOOLS/lib/junit/junit-4.8.2-src.zip"/>
diff --git a/eclipse/dev/compiler/.classpath b/eclipse/dev/compiler/.classpath
index 98661ce..eaf3d16 100644
--- a/eclipse/dev/compiler/.classpath
+++ b/eclipse/dev/compiler/.classpath
@@ -4,8 +4,8 @@
 	<classpathentry excluding="com/google/gwt/dev/jjs/intrinsic/" kind="src" path="core/super"/>
 	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER"/>
 	<classpathentry kind="var" path="GWT_TOOLS/lib/apache/ant-1.6.5.jar" sourcepath="/GWT_TOOLS/lib/apache/ant-1.6.5-src.zip"/>
-	<classpathentry kind="var" path="GWT_TOOLS/lib/eclipse/org.eclipse.jdt.core_3.13.50-CUSTOM-GWT-20171215.jar" sourcepath="/GWT_TOOLS/lib/eclipse/org.eclipse.jdt.core.source_3.13.50-CUSTOM-GWT-20171215.jar"/>
-	<classpathentry kind="var" path="GWT_TOOLS/lib/eclipse/jdtCompilerAdapter_3.13.50-CUSTOM-GWT-20171215.jar"/>
+	<classpathentry kind="var" path="GWT_TOOLS/lib/eclipse/org.eclipse.jdt.core_3.13.100-CUSTOM-GWT-20180108.jar" sourcepath="/GWT_TOOLS/lib/eclipse/org.eclipse.jdt.core.source_3.13.100-CUSTOM-GWT-20180108.jar"/>
+	<classpathentry kind="var" path="GWT_TOOLS/lib/eclipse/jdtCompilerAdapter_3.13.100-CUSTOM-GWT-20180108.jar"/>
 	<classpathentry kind="var" path="GWT_TOOLS/lib/junit/junit-4.8.2.jar" sourcepath="/GWT_TOOLS/lib/junit/junit-4.8.2-src.zip"/>
 	<classpathentry kind="var" path="GWT_TOOLS/lib/apache/commons/commons-collections-3.2.2.jar"/>
 	<classpathentry kind="var" path="GWT_TOOLS/lib/guava/guava-16.0.1/guava-16.0.1-rebased.jar"/>
diff --git a/eclipse/user/.classpath b/eclipse/user/.classpath
index ad1ccfe..15cdf61 100644
--- a/eclipse/user/.classpath
+++ b/eclipse/user/.classpath
@@ -62,7 +62,7 @@
 	<classpathentry kind="var" path="GWT_TOOLS/lib/testng/testng-5.14.1-nojunit.jar" sourcepath="/GWT_TOOLS/lib/testng/testng-5.14.1-sources.jar"/>
 	<classpathentry kind="var" path="GWT_TOOLS/lib/protobuf/protobuf-2.5.0/protobuf-java-rebased-2.5.0.jar"/>
 	<classpathentry kind="var" path="GWT_TOOLS/lib/jscomp/20160315/sourcemap-rebased.jar"/>
-	<classpathentry kind="var" path="GWT_TOOLS/lib/eclipse/org.eclipse.jdt.core_3.13.50-CUSTOM-GWT-20171215.jar"/>
-	<classpathentry kind="var" path="GWT_TOOLS/lib/eclipse/jdtCompilerAdapter_3.13.50-CUSTOM-GWT-20171215.jar"/>
+	<classpathentry kind="var" path="GWT_TOOLS/lib/eclipse/org.eclipse.jdt.core_3.13.100-CUSTOM-GWT-20180108.jar"/>
+	<classpathentry kind="var" path="GWT_TOOLS/lib/eclipse/jdtCompilerAdapter_3.13.100-CUSTOM-GWT-20180108.jar"/>
 	<classpathentry kind="output" path="bin"/>
 </classpath>