diff --git a/pkgs/applications/audio/synthv1/default.nix b/pkgs/applications/audio/synthv1/default.nix
index f58166a59846..6339dad7f378 100644
--- a/pkgs/applications/audio/synthv1/default.nix
+++ b/pkgs/applications/audio/synthv1/default.nix
@@ -2,11 +2,11 @@
 
 mkDerivation rec {
   pname = "synthv1";
-  version = "0.9.12";
+  version = "0.9.13";
 
   src = fetchurl {
     url = "mirror://sourceforge/synthv1/${pname}-${version}.tar.gz";
-    sha256 = "1amxrl1cqwgncw5437r572frgf6xhss3cfpbgh178i8phlq1q731";
+    sha256 = "0bb48myvgvqcibwm68qhd4852pjr2g19rasf059a799d1hzgfq3l";
   };
 
   buildInputs = [ qtbase qttools libjack2 alsaLib liblo lv2 ];
@@ -15,7 +15,7 @@ mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "An old-school 4-oscillator subtractive polyphonic synthesizer with stereo fx";
-    homepage = https://synthv1.sourceforge.io/;
+    homepage = "https://synthv1.sourceforge.io/";
     license = licenses.gpl2Plus;
     platforms = platforms.linux;
     maintainers = [ maintainers.goibhniu ];