diff --git a/pkgs/applications/editors/eclipse/plugins.nix b/pkgs/applications/editors/eclipse/plugins.nix
index adb763c12507..f381064c92cf 100644
--- a/pkgs/applications/editors/eclipse/plugins.nix
+++ b/pkgs/applications/editors/eclipse/plugins.nix
@@ -470,12 +470,12 @@ rec {
 
   jdt = buildEclipseUpdateSite rec {
     name = "jdt-${version}";
-    version = "4.7.2";
+    version = "4.7.3a";
 
     src = fetchzip {
       stripRoot = false;
-      url = https://www.eclipse.org/downloads/download.php?r=1&nf=1&file=/eclipse/downloads/drops4/R-4.7.2-201711300510/org.eclipse.jdt-4.7.2.zip;
-      sha256 = "1yzqnjs88cdyyqv8f1g8fbfyccci29f3pzxxvaz7szxicwzn59mz";
+      url = https://www.eclipse.org/downloads/download.php?r=1&nf=1&file=/eclipse/downloads/drops4/R-4.7.3a-201803300640/org.eclipse.jdt-4.7.3a.zip;
+      sha256 = "10dndhqz894xf79zz07dlmkn7k33mn42nbmycr78xz6d2jy8cscx";
     };
 
     meta = with stdenv.lib; {