diff --git a/pkgs/development/tools/ammonite/default.nix b/pkgs/development/tools/ammonite/default.nix
index 9f791db50472..4f253c061863 100644
--- a/pkgs/development/tools/ammonite/default.nix
+++ b/pkgs/development/tools/ammonite/default.nix
@@ -2,12 +2,12 @@
 
 stdenv.mkDerivation rec {
   name = "ammonite-${version}";
-  version = "0.9.3";
+  version = "0.9.5";
   scalaVersion = "2.12";
 
   src = fetchurl {
     url = "https://github.com/lihaoyi/Ammonite/releases/download/${version}/${scalaVersion}-${version}";
-    sha256 = "1s62idj8lg2g5kz325kqjmyks7ghhl5nzc4snji25qkgxirpibpl";
+    sha256 = "1ni829qpdm5wflc1n827b9ywpv836r2068rmj9yd2nyh8b6q2him";
   };
 
   propagatedBuildInputs = [ jre ] ;