diff --git a/pkgs/applications/misc/heimer/default.nix b/pkgs/applications/misc/heimer/default.nix
index 7709a42baee..1626fc440e9 100644
--- a/pkgs/applications/misc/heimer/default.nix
+++ b/pkgs/applications/misc/heimer/default.nix
@@ -2,13 +2,13 @@
 
 mkDerivation rec {
   pname = "heimer";
-  version = "1.17.0";
+  version = "1.18.0";
 
   src = fetchFromGitHub {
     owner = "juzzlin";
     repo = pname;
     rev = version;
-    sha256 = "1sxdi1an9x62q9vwv7r2761my4dva6nc63n9861swxjjk18hmmar";
+    sha256 = "16p18svfcp201gd624wzmf0gpdvywybxp8539igin6s70k6rpc97";
   };
 
   nativeBuildInputs = [ cmake ];