diff --git a/pkgs/applications/networking/browsers/floorp/default.nix b/pkgs/applications/networking/browsers/floorp/default.nix
index 04448618d303c..c8855270ab81b 100644
--- a/pkgs/applications/networking/browsers/floorp/default.nix
+++ b/pkgs/applications/networking/browsers/floorp/default.nix
@@ -9,7 +9,7 @@
 
 ((buildMozillaMach rec {
   pname = "floorp";
-  packageVersion = "11.19.1";
+  packageVersion = "11.20.0";
   applicationName = "Floorp";
   binaryName = "floorp";
   branding = "browser/branding/official";
@@ -17,14 +17,14 @@
   allowAddonSideload = true;
 
   # Must match the contents of `browser/config/version.txt` in the source tree
-  version = "128.4.0";
+  version = "128.5.0";
 
   src = fetchFromGitHub {
     owner = "Floorp-Projects";
     repo = "Floorp";
     fetchSubmodules = true;
     rev = "v${packageVersion}";
-    hash = "sha256-RFJ3aRbLwCf0qaluqImcF9+6frvJbw8QE3jBpxNxFjE=";
+    hash = "sha256-+FVnG8CKEQdFN9bO8rUZadp+d8keCB98T7qt9OBfLDA=";
   };
 
   extraConfigureFlags = [