diff --git a/pkgs/servers/limesurvey/default.nix b/pkgs/servers/limesurvey/default.nix
index 40488aff18a6..791106ca3b0f 100644
--- a/pkgs/servers/limesurvey/default.nix
+++ b/pkgs/servers/limesurvey/default.nix
@@ -2,13 +2,13 @@
 
 stdenv.mkDerivation rec {
   pname = "limesurvey";
-  version = "6.1.2+230606";
+  version = "6.4.1+240108";
 
   src = fetchFromGitHub {
     owner = "LimeSurvey";
     repo = "LimeSurvey";
     rev = version;
-    hash = "sha256-a89Kdr9XV1TSCoWxYrU0j8ec7rAcIlU/bgLtRjdzqbg=";
+    hash = "sha256-Cpf8X6igF7LdRbFihGudFmx/8aY0Kf0BE7jHnEF1DYA=";
   };
 
   phpConfig = writeText "config.php" ''