diff --git a/pkgs/by-name/li/libsidplayfp/package.nix b/pkgs/by-name/li/libsidplayfp/package.nix
index b88279091acf..2a4aa21524cb 100644
--- a/pkgs/by-name/li/libsidplayfp/package.nix
+++ b/pkgs/by-name/li/libsidplayfp/package.nix
@@ -19,14 +19,14 @@
 
 stdenv.mkDerivation (finalAttrs: {
   pname = "libsidplayfp";
-  version = "3.1.0";
+  version = "3.1.1";
 
   src = fetchFromGitHub {
     owner = "libsidplayfp";
     repo = "libsidplayfp";
     tag = "v${finalAttrs.version}";
     fetchSubmodules = true;
-    hash = "sha256-DCRzkMQ9QiGj6eDEqIzl5HeXaHwRxGISjVdqMiCdYXg=";
+    hash = "sha256-c2LzjFwPdk/Di9Eh6E5sBwup+DD5IPXRJYjlnSBBNJU=";
   };
 
   outputs = [