diff --git a/pkgs/applications/science/electronics/dataexplorer/default.nix b/pkgs/applications/science/electronics/dataexplorer/default.nix
index 33930ff08d72..76f3ee826986 100644
--- a/pkgs/applications/science/electronics/dataexplorer/default.nix
+++ b/pkgs/applications/science/electronics/dataexplorer/default.nix
@@ -8,11 +8,11 @@
 
 stdenv.mkDerivation rec {
   pname = "dataexplorer";
-  version = "3.7.7";
+  version = "3.7.8";
 
   src = fetchurl {
     url = "mirror://savannah/dataexplorer/dataexplorer-${version}-src.tar.gz";
-    sha256 = "sha256-tZ/+m+CeOE+84LbqXYPBGSMRkRU2oGnJpAP5OQkYmfY=";
+    sha256 = "sha256-NiCtUqavYNUXsTkgi2V9u2qn8dBTLTEm52ju450d5Lw=";
   };
 
   nativeBuildInputs = [ ant makeWrapper ];