diff --git a/WORKSPACE b/WORKSPACE
index 0073640..0b17e1a 100644
--- a/WORKSPACE
+++ b/WORKSPACE
@@ -236,46 +236,46 @@
     sha1 = "6975da39a7040257bd51d21a231b76c915872d38",
 )
 
-JETTY_VERSION = "9.3.17.v20170317"
+JETTY_VERSION = "9.3.18.v20170406"
 
 maven_jar(
     name = "servlet",
     artifact = "org.eclipse.jetty:jetty-servlet:" + JETTY_VERSION,
-    sha1 = "ed6986b0d0ca7b9b0f9015c9efb80442e3043a8e",
+    sha1 = "534e7fa0e4fb6e08f89eb3f6a8c48b4f81ff5738",
 )
 
 maven_jar(
     name = "security",
     artifact = "org.eclipse.jetty:jetty-security:" + JETTY_VERSION,
-    sha1 = "ca52535569445682d42aaa97c7039442719a0507",
+    sha1 = "16b900e91b04511f42b706c925c8af6023d2c05e",
 )
 
 maven_jar(
     name = "server",
     artifact = "org.eclipse.jetty:jetty-server:" + JETTY_VERSION,
-    sha1 = "194e9a02e6ba249ef4a3f4bd56b4993087992299",
+    sha1 = "0a32feea88cba2d43951d22b60861c643454bb3f",
 )
 
 maven_jar(
     name = "continuation",
     artifact = "org.eclipse.jetty:jetty-continuation:" + JETTY_VERSION,
-    sha1 = "63ff8e2716e20b72787a1dbc666022ef6c1f7b1e",
+    sha1 = "3c5d89c8204d4a48a360087f95e4cbd4520b5de0",
 )
 
 maven_jar(
     name = "http",
     artifact = "org.eclipse.jetty:jetty-http:" + JETTY_VERSION,
-    sha1 = "6c02d728e15d4868486254039c867a1ac3e4a52e",
+    sha1 = "30ece6d732d276442d513b94d914de6fa1075fae",
 )
 
 maven_jar(
     name = "io",
     artifact = "org.eclipse.jetty:jetty-io:" + JETTY_VERSION,
-    sha1 = "756a8cd2a1cbfb84a94973b6332dd3eccd47c0cd",
+    sha1 = "36cb411ee89be1b527b0c10747aa3153267fc3ec",
 )
 
 maven_jar(
     name = "util",
     artifact = "org.eclipse.jetty:jetty-util:" + JETTY_VERSION,
-    sha1 = "b8512ab02819de01f0f5a5c6026163041f579beb",
+    sha1 = "8600b7d028a38cb462eff338de91390b3ff5040e",
 )