diff --git a/.idea/libraries/Eclipse.xml b/.idea/libraries/Eclipse.xml
index b84a3cd4e407..2026d588ea84 100644
--- a/.idea/libraries/Eclipse.xml
+++ b/.idea/libraries/Eclipse.xml
@@ -1,7 +1,7 @@
 <component name="libraryTable">
   <library name="Eclipse">
     <CLASSES>
-      <root url="jar://$PROJECT_DIR$/lib/ecj-4.9.jar!/" />
+      <root url="jar://$PROJECT_DIR$/lib/ecj-4.10.jar!/" />
     </CLASSES>
     <JAVADOC />
     <SOURCES />
diff --git a/lib/ecj-4.9.jar b/lib/ecj-4.10.jar
similarity index 68%
rename from lib/ecj-4.9.jar
rename to lib/ecj-4.10.jar
index 950bfcc47ae5..3c04648fc093 100644
Binary files a/lib/ecj-4.9.jar and b/lib/ecj-4.10.jar differ