diff --git a/pkgs/by-name/si/simulide/package.nix b/pkgs/by-name/si/simulide/package.nix
index 60a4bec5c4b3..19465ee749be 100644
--- a/pkgs/by-name/si/simulide/package.nix
+++ b/pkgs/by-name/si/simulide/package.nix
@@ -4,7 +4,7 @@
   fetchbzr,
   fetchFromGitHub,
   libsForQt5,
-  versionNum ? "1.0.0",
+  versionNum ? "1.1.0",
 }:
 
 let