diff --git a/pkgs/applications/audio/midi-visualizer/default.nix b/pkgs/applications/audio/midi-visualizer/default.nix
index 37cfd0fac40..0213dc4af6d 100644
--- a/pkgs/applications/audio/midi-visualizer/default.nix
+++ b/pkgs/applications/audio/midi-visualizer/default.nix
@@ -3,13 +3,13 @@
 
 stdenv.mkDerivation rec {
   pname = "MIDIVisualizer";
-  version = "6.3";
+  version = "6.4";
 
   src = fetchFromGitHub {
     owner = "kosua20";
     repo = pname;
     rev = "v${version}";
-    sha256 = "sha256-U/YmxHD6e13I++aW+z1Y5xtZ+MN0KUJLSskrF4+UgTE=";
+    sha256 = "sha256-XR5xmQYVbBR6QWt/+PLeGqg0t4xl35MPrQNaPsmgAYA=";
   };
 
   nativeBuildInputs = [ cmake pkg-config makeWrapper];
diff --git a/pkgs/development/libraries/fcft/default.nix b/pkgs/development/libraries/fcft/default.nix
index fd6f26c9789..e9cd3571c76 100644
--- a/pkgs/development/libraries/fcft/default.nix
+++ b/pkgs/development/libraries/fcft/default.nix
@@ -6,12 +6,12 @@
 
 stdenv.mkDerivation rec {
   pname = "fcft";
-  version = "2.3.2";
+  version = "2.3.3";
 
   src = fetchgit {
     url = "https://codeberg.org/dnkl/fcft.git";
     rev = version;
-    sha256 = "0k2i57rakm4g86f7hbhkby8af0vv7v63a70lk3m58mkycpy5q2rm";
+    sha256 = "0314r038jl17hrhc9nrbx30jk0pz8ckbdnizws4r46b1rf4h0b1f";
   };
 
   nativeBuildInputs = [ pkg-config meson ninja scdoc ];
@@ -29,7 +29,10 @@ stdenv.mkDerivation rec {
   meta = with lib; {
     homepage = "https://codeberg.org/dnkl/fcft";
     description = "Simple library for font loading and glyph rasterization";
-    maintainers = with maintainers; [ fionera ];
+    maintainers = with maintainers; [
+      fionera
+      sternenseemann
+    ];
     license = licenses.mit;
     platforms = with platforms; linux;
   };