diff --git a/pkgs/applications/editors/textadept/11/default.nix b/pkgs/applications/editors/textadept/11/default.nix
index a0037ca6c2b..3050599ba58 100644
--- a/pkgs/applications/editors/textadept/11/default.nix
+++ b/pkgs/applications/editors/textadept/11/default.nix
@@ -1,20 +1,20 @@
-{ lib, stdenv, fetchhg, fetchFromGitHub, fetchurl, gtk2, glib, pkg-config, unzip, ncurses, zip }:
+{ lib, stdenv, fetchFromGitHub, fetchurl, gtk2, glib, pkg-config, unzip, ncurses, zip }:
 
 stdenv.mkDerivation rec {
-  version = "11.0_beta";
+  version = "11.1";
   pname = "textadept11";
 
-  nativeBuildInputs = [ pkg-config ];
+  nativeBuildInputs = [ pkg-config unzip zip ];
   buildInputs = [
-    gtk2 ncurses glib unzip zip
+    gtk2 ncurses glib
   ];
 
   src = fetchFromGitHub {
     name = "textadept11";
     owner = "orbitalquark";
     repo = "textadept";
-    rev = "8da5f6b4a13f14b9dd3cb9dc23ad4f7bf41e91c1";
-    sha256 = "0v11v3x8g6v696m3l1bm52zy2g9xzz7hlmn912sn30nhcag3raxs";
+    rev = "1df99d561dd2055a01efa9183bb9e1b2ad43babc";
+    sha256 = "0g4bh5dp391vi32aa796vszpbxyl2dm5231v9dwc8l9v0b2786qn";
   };
 
   preConfigure =
@@ -40,7 +40,9 @@ stdenv.mkDerivation rec {
   '';
 
   makeFlags = [
-    "PREFIX=$(out) WGET=true PIXMAPS_DIR=$(out)/share/pixmaps"
+    "PREFIX=$(out)"
+    "WGET=true"
+    "PIXMAPS_DIR=$(out)/share/pixmaps"
   ];
 
   meta = with lib; {
diff --git a/pkgs/applications/editors/textadept/11/deps.nix b/pkgs/applications/editors/textadept/11/deps.nix
index 2ab72574bbd..b9c7e94ee3b 100644
--- a/pkgs/applications/editors/textadept/11/deps.nix
+++ b/pkgs/applications/editors/textadept/11/deps.nix
@@ -3,13 +3,13 @@
       url = "https://www.scintilla.org/scintilla445.tgz";
       sha256 = "1v1kyxj7rv5rxadbg8gl8wh1jafpy7zj0wr6dcyxq9209dl6h8ag";
     };
-    "9e2ffa159299899c9345aea15c17ba1941953871.zip" = {
-      url = "https://github.com/orbitalquark/scinterm/archive/9e2ffa159299899c9345aea15c17ba1941953871.zip";
-      sha256 = "12h7prgp689w45p4scxd8vvsyw8fkv27g6gvgis55xr44daa6122";
+    "6a774158d8a3c7bc7ea120bc01cdb016fa351a7e.zip" = {
+      url = "https://github.com/orbitalquark/scinterm/archive/6a774158d8a3c7bc7ea120bc01cdb016fa351a7e.zip";
+      sha256 = "083xvpw14dxbyrv4i48q76bmr44hs637qv363n6ibfs8xv1kq7iv";
     };
-    "scintillua_4.4.5-1.zip" = {
-      url = "https://github.com/orbitalquark/scintillua/archive/scintillua_4.4.5-1.zip";
-      sha256 = "095wpbid2kvr5xgkhd5bd4sd7ljgk6gd9palrjkmdcwfgsf1lp04";
+    "scintillua_4.4.5-2.zip" = {
+      url = "https://github.com/orbitalquark/scintillua/archive/scintillua_4.4.5-2.zip";
+      sha256 = "1061y2gg78zb2mml8msyarxgdwbf7g8g2v08fr1qqsqi2pbb7mfc";
     };
     "lua-5.3.5.tar.gz" = {
       url = "http://www.lua.org/ftp/lua-5.3.5.tar.gz";
@@ -19,17 +19,17 @@
       url = "http://www.inf.puc-rio.br/~roberto/lpeg/lpeg-1.0.2.tar.gz";
       sha256 = "1zjzl7acvcdavmcg5l7wi12jd4rh95q9pl5aiww7hv0v0mv6bmj8";
     };
-    "v1_7_0_2.zip" = {
-      url = "https://github.com/keplerproject/luafilesystem/archive/v1_7_0_2.zip";
-      sha256 = "0y44ymc7higz5dd2w3c6ib7mwmpr6yvszcl7lm12nf8x3y4snx4i";
+    "v1_8_0.zip" = {
+      url = "https://github.com/keplerproject/luafilesystem/archive/v1_8_0.zip";
+      sha256 = "12p1p5qpdql44y3cc035h8rs8rgdqp6nrnrixlp5544agb5bx9p3";
     };
     "64587546482a1a6324706d75c80b77d2f87118a4.zip" = {
       url = "https://github.com/orbitalquark/gtdialog/archive/64587546482a1a6324706d75c80b77d2f87118a4.zip";
       sha256 = "10mglbnn8r1cakqn9h285pwfnh7kfa98v7j8qh83c24n66blyfh9";
     };
-    "cdk-5.0-20150928.tgz" = {
-      url = "http://invisible-mirror.net/archives/cdk/cdk-5.0-20150928.tgz";
-      sha256 = "0j74l874y33i26y5kjg3pf1vswyjif8k93pqhi0iqykpbxfsg382";
+    "cdk-5.0-20200923.tgz" = {
+      url = "http://invisible-mirror.net/archives/cdk/cdk-5.0-20200923.tgz";
+      sha256 = "1vdakz119a13d7p7w53hk56fdmbkhv6y9xvdapcfnbnbh3l5szq0";
     };
     "libtermkey-0.20.tar.gz" = {
       url = "http://www.leonerd.org.uk/code/libtermkey/libtermkey-0.20.tar.gz";