diff --git a/pkgs/applications/misc/heimer/default.nix b/pkgs/applications/misc/heimer/default.nix
index 0aff0c6bbd19..dba3ef4ee8a8 100644
--- a/pkgs/applications/misc/heimer/default.nix
+++ b/pkgs/applications/misc/heimer/default.nix
@@ -2,13 +2,13 @@
 
 mkDerivation rec {
   pname = "heimer";
-  version = "2.8.0";
+  version = "3.0.0";
 
   src = fetchFromGitHub {
     owner = "juzzlin";
     repo = pname;
     rev = version;
-    sha256 = "sha256-838uH8nTxl3FJvtYrLDmS6tYYRdNnFzftZ5RZE8tVpE=";
+    sha256 = "sha256-Q1a+sGZTVUjViakBT3E7+AgqMSldAnp7UJcsSS6KZXs=";
   };
 
   nativeBuildInputs = [ cmake ];