diff --git a/pkgs/applications/editors/eclipse/plugins.nix b/pkgs/applications/editors/eclipse/plugins.nix
index f2c7300a3a00..c871e6d6e8b8 100644
--- a/pkgs/applications/editors/eclipse/plugins.nix
+++ b/pkgs/applications/editors/eclipse/plugins.nix
@@ -341,12 +341,12 @@ rec {
 
   jdt = buildEclipseUpdateSite rec {
     name = "jdt-${version}";
-    version = "4.5.2";
+    version = "4.6";
 
     src = fetchzip {
       stripRoot = false;
-      url = "https://www.eclipse.org/downloads/download.php?r=1&nf=1&file=/eclipse/downloads/drops4/R-4.5.2-201602121500/org.eclipse.jdt-4.5.2.zip";
-      sha256 = "0v4cfq4z62k60l8l014wqgbjnd6a93dwcp6qvr5y7q1v9jr2na5g";
+      url = "https://www.eclipse.org/downloads/download.php?r=1&nf=1&file=/eclipse/downloads/drops4/R-4.6-201606061100/org.eclipse.jdt-4.6.zip";
+      sha256 = "0raz8d09fnnx19l012l5frca97qavfivvygn3mvsllcyskhqc5hg";
     };
 
     meta = with stdenv.lib; {