diff --git a/build/build.xml b/build/build.xml
index a8c8bdfb2..fc572a348 100644
--- a/build/build.xml
+++ b/build/build.xml
@@ -84,7 +84,7 @@
 
   <property name="jdk.train" value="11" />
   <property name="jdk.version" value="0" />
-  <property name="jdk.update" value="10" />
+  <property name="jdk.update" value="11" />
   <property name="jdk.build" value="9" />
 
   <property name="jdk.prefix" value="jdk" />
diff --git a/todo.txt b/todo.txt
index dd9de71f6..6695110e0 100755
--- a/todo.txt
+++ b/todo.txt
@@ -12,6 +12,7 @@ X   https://github.com/processing/processing4/issues/174
 X catch NoClassDefError in Platform.deleteFile() (still unclear of its cause)
 X need to set a nicer default font
 X   increases export size, but impact is so worth it
+X Update JDK to 11.0.11+9
 
 earlier
 o further streamline the downloader
@@ -23,6 +24,7 @@ contribs
 X many updates in the docs portion of the repo
 X   https://github.com/processing/processing4/pull/191
 
+
 _ when lib downloads (batik) go dead, fallback to the download.processing.org version
 _   or for now, tell users how to do it manually