Upgrade guava to version 24.1

Change-Id: Ie2bc0d490961b7c81131889f7e03262e470f09b9
diff --git a/WORKSPACE b/WORKSPACE
index 2ecbbb3..2ba1e23 100644
--- a/WORKSPACE
+++ b/WORKSPACE
@@ -34,8 +34,8 @@
 
 maven_jar(
     name = "guava",
-    artifact = "com.google.guava:guava:23.6-jre",
-    sha1 = "c0b638df79e7b2e1ed98f8d68ac62538a715ab1d",
+    artifact = "com.google.guava:guava:24.1-jre",
+    sha1 = "96c528475465aeb22cce60605d230a7e67cebd7b",
 )
 
 maven_jar(