diff --git a/pkgs/by-name/pl/plasticity/package.nix b/pkgs/by-name/pl/plasticity/package.nix
index 563cff99bb68..0179494ac659 100644
--- a/pkgs/by-name/pl/plasticity/package.nix
+++ b/pkgs/by-name/pl/plasticity/package.nix
@@ -33,11 +33,11 @@
 }:
 stdenv.mkDerivation rec  {
   pname = "plasticity";
-  version = "1.4.15";
+  version = "1.4.18";
 
   src = fetchurl {
     url = "https://github.com/nkallen/plasticity/releases/download/v${version}/Plasticity-${version}-1.x86_64.rpm";
-    hash = "sha256-wiUpDsfGVkhyjoXVpxaw3fqpo1aAfi0AkkvlkAZxTYI=";
+    hash = "sha256-iSGYc8Ms6Kk4JhR2q/yUq26q1adbrZe4Gnpw5YAN1L4=";
   };
 
   passthru.updateScript = ./update.sh;