diff --git a/pkgs/by-name/li/libslirp/package.nix b/pkgs/by-name/li/libslirp/package.nix
index e590aa2a9ad2..0bf4b25b2e86 100644
--- a/pkgs/by-name/li/libslirp/package.nix
+++ b/pkgs/by-name/li/libslirp/package.nix
@@ -10,14 +10,14 @@
 
 stdenv.mkDerivation rec {
   pname = "libslirp";
-  version = "4.8.0";
+  version = "4.9.0";
 
   src = fetchFromGitLab {
     domain = "gitlab.freedesktop.org";
     owner = "slirp";
     repo = pname;
     rev = "v${version}";
-    sha256 = "sha256-t2LpOPx+S2iABQv3+xFdHj/FjWns40cNKToDKMZhAuw=";
+    sha256 = "sha256-Eqdw6epFkLv4Dnw/s1pcKW0P70ApZwx/J2VkCwn50Ew=";
   };
 
   separateDebugInfo = true;