diff --git a/pkgs/applications/window-managers/i3/wk-switch.nix b/pkgs/applications/window-managers/i3/wk-switch.nix
index 5b1cdbe05f5d..98855517303e 100644
--- a/pkgs/applications/window-managers/i3/wk-switch.nix
+++ b/pkgs/applications/window-managers/i3/wk-switch.nix
@@ -2,13 +2,13 @@
 
 python3Packages.buildPythonApplication rec {
   pname = "i3-wk-switch";
-  version = "2019-05-10";
+  version = "2020-03-18";
 
   src = fetchFromGitHub {
     owner = "tmfink";
     repo = pname;
-    rev = "05a2d5d35e9841d2a26630f1866fc0a0e8e708eb";
-    sha256 = "0ln192abdqrrs7rdazp9acbji2y6pf68z2d1by4nf2q529dh24dc";
+    rev = "a618cb8f52120aa8d533bb7c0c8de3ff13b3dc06";
+    sha256 = "0ci0w5igjk5xa8x4rx17cpgmdkamwjmavxhp0vp6213cl93ybjhz";
   };
 
   propagatedBuildInputs = with python3Packages; [ i3ipc ];