diff --git a/build.xml b/build.xml
index a1e08f7..ae30114 100644
--- a/build.xml
+++ b/build.xml
@@ -2,7 +2,7 @@
     <property environment="env"/>
     <fail unless="env.TWS" message="Environment variable 'TWS' not set (set it to the fully-qualified directory name containing the TWS jar files)."/>
 
-    <property name="ver" value="3.4.3"/>
+    <property name="ver" value="3.5.0"/>
     <property name="src" location="src"/>
     <property name="resources" location="resources"/>
     <property name="target" location="target"/>
diff --git a/resources/IBController.jar b/resources/IBController.jar
index 7e5dd2f..e219b6e 100644
Binary files a/resources/IBController.jar and b/resources/IBController.jar differ
diff --git a/resources/version b/resources/version
index 8a0feb9..e5b8203 100644
--- a/resources/version
+++ b/resources/version
@@ -1 +1 @@
-3.4.3
\ No newline at end of file
+3.5.0
\ No newline at end of file