diff --git a/pkgs/development/lua-modules/generated-packages.nix b/pkgs/development/lua-modules/generated-packages.nix
index 3a31763a30e..bb14f562d70 100644
--- a/pkgs/development/lua-modules/generated-packages.nix
+++ b/pkgs/development/lua-modules/generated-packages.nix
@@ -155,9 +155,9 @@ cassowary = buildLuarocksPackage {
   propagatedBuildInputs = [ lua penlight ];
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/simoncozens/cassowary.lua";
-    description = "The cassowary constraint solver.";
-    maintainers = with maintainers; [ marsam ];
+    homepage = "https://github.com/sile-typesetter/cassowary.lua";
+    description = "The cassowary constraint solver";
+    maintainers = with maintainers; [ marsam alerque ];
     license.fullName = "Apache 2";
   };
 };
@@ -1376,17 +1376,18 @@ nvim-client = buildLuarocksPackage {
 };
 penlight = buildLuarocksPackage {
   pname = "penlight";
-  version = "1.7.0-1";
+  version = "1.8.0-1";
 
   src = fetchurl {
-    url    = "mirror://luarocks/penlight-1.7.0-1.src.rock";
-    sha256 = "0rr56vc33b2knr5qmfdjrb1wk98lyp3zmlyzz6m15v2s1s5yxgah";
+    url    = "mirror://luarocks/penlight-1.8.0-1.src.rock";
+    sha256 = "05x00dgsa79wzq187ww6i8j0s74nh2c852awni7xfshxgihwhc42";
   };
   propagatedBuildInputs = [ luafilesystem ];
 
   meta = with stdenv.lib; {
     homepage = "http://tieske.github.io/Penlight";
     description = "Lua utility libraries loosely based on the Python standard libraries";
+    maintainers = with maintainers; [ alerque ];
     license.fullName = "MIT/X11";
   };
 };
diff --git a/pkgs/tools/typesetting/sile/default.nix b/pkgs/tools/typesetting/sile/default.nix
index 209385c378e..d61e97857c5 100644
--- a/pkgs/tools/typesetting/sile/default.nix
+++ b/pkgs/tools/typesetting/sile/default.nix
@@ -30,6 +30,7 @@ let
     luarepl
     luasec
     luasocket
+    penlight
     stdlib
     vstruct
   ]);
@@ -37,11 +38,11 @@ in
 
 stdenv.mkDerivation rec {
   pname = "sile";
-  version = "0.10.9";
+  version = "0.10.10";
 
   src = fetchurl {
     url = "https://github.com/sile-typesetter/sile/releases/download/v${version}/${pname}-${version}.tar.xz";
-    sha256 = "0r55c1nz5bkgzfviw72lyh38nls9s49zi3pja7mld6q5dclazsj4";
+    sha256 = "0m7yyvw8ypz89rfx8nm70mf87l357w5qac73pmfgl84f24cbxh7g";
   };
 
   configureFlags = [