diff --git a/pkgs/servers/http/lighttpd/default.nix b/pkgs/servers/http/lighttpd/default.nix
index f67bc5b0045263..462151400fdd77 100644
--- a/pkgs/servers/http/lighttpd/default.nix
+++ b/pkgs/servers/http/lighttpd/default.nix
@@ -15,11 +15,11 @@ assert enableWebDAV -> libuuid != null;
 assert enableExtendedAttrs -> attr != null;
 
 stdenv.mkDerivation rec {
-  name = "lighttpd-1.4.54";
+  name = "lighttpd-1.4.55";
 
   src = fetchurl {
     url = "https://download.lighttpd.net/lighttpd/releases-1.4.x/${name}.tar.xz";
-    sha256 = "08c7kbdfq915dzzqcghwacrgia197hd1w66knvydi5ja4picq56g";
+    sha256 = "09z947730yjh438wrqb3z1c5hr1dbb11a8sr92g3vk6mr7lm02va";
   };
 
   postPatch = ''