diff --git a/pkgs/applications/window-managers/i3/default.nix b/pkgs/applications/window-managers/i3/default.nix
index c706b5a1928..54dfc08e3b5 100644
--- a/pkgs/applications/window-managers/i3/default.nix
+++ b/pkgs/applications/window-managers/i3/default.nix
@@ -50,7 +50,7 @@ stdenv.mkDerivation rec {
       sed -i 's/which/command -v/' $program
     done
 
-    install -vD -t $out/share/man/man1 man/*.1
+    install -vD -t $out/share/man/man1 man/*.{1,man}
   '';
 
   separateDebugInfo = true;
diff --git a/pkgs/applications/window-managers/i3/gaps.nix b/pkgs/applications/window-managers/i3/gaps.nix
index f3472be7a72..58ab5b1d676 100644
--- a/pkgs/applications/window-managers/i3/gaps.nix
+++ b/pkgs/applications/window-managers/i3/gaps.nix
@@ -3,12 +3,12 @@
 i3.overrideDerivation (super : rec {
 
   name = "i3-gaps-${version}";
-  version = "4.13";
-  releaseDate = "2016-11-08";
+  version = "4.14";
+  releaseDate = "2017-09-04";
 
   src = fetchurl {
     url = "https://github.com/Airblader/i3/archive/${version}.tar.gz";
-    sha256 = "0w959nx2crn00fckqwb5y78vcr1j9mvq5lh25wyjszx04pjhf378";
+    sha256 = "08y2m0afcm8mbzb92qz286fd1hnqfya2pvhpxbgv83sgjcsg6hlr";
   };
 
   nativeBuildInputs = super.nativeBuildInputs ++ [ autoreconfHook ];