diff --git a/pkgs/development/tools/gllvm/default.nix b/pkgs/development/tools/gllvm/default.nix
index 58ee7699b459..da8f90cd9406 100644
--- a/pkgs/development/tools/gllvm/default.nix
+++ b/pkgs/development/tools/gllvm/default.nix
@@ -2,15 +2,15 @@
 
 buildGoPackage rec {
   name = "gllvm-${version}";
-  version = "2018-02-09";
+  version = "2018-04-28"; # ~= 1.0.2, but no release tags yet
 
   goPackagePath = "github.com/SRI-CSL/gllvm";
 
   src = fetchFromGitHub {
     owner = "SRI-CSL";
     repo = "gllvm";
-    rev = "ef83222afd22452dd1277329df227a326db9f84f";
-    sha256 = "068mc8q7jmpjzh6pr0ygvv39mh4k7vz0dmiacxf3pdsigy3d1y1a";
+    rev = "7755cdabb9bd2c5115059c13dce986e4e38f624e";
+    sha256 = "0a7mzmshyl4m216cxnar0pzjq98n2678x0czqfxgfdga55xp5frl";
   };
 
   meta = with stdenv.lib; {