diff --git a/pkgs/misc/themes/tetra/default.nix b/pkgs/misc/themes/tetra/default.nix
index 9e5e246880a..3f36ea8f01b 100644
--- a/pkgs/misc/themes/tetra/default.nix
+++ b/pkgs/misc/themes/tetra/default.nix
@@ -2,13 +2,13 @@
 
 stdenv.mkDerivation rec {
   name = "tetra-gtk-theme-${version}";
-  version = "201902";
+  version = "201903";
 
   src = fetchFromGitHub {
     owner  = "hrdwrrsk";
     repo   = "tetra-gtk-theme";
     rev    = version;
-    sha256 = "0xvp85mzgh5msr3s6wl9xagz2xxqmy3s9jndbmwh1cc79fycggqv";
+    sha256 = "0ycxvz16gg8rjlg71dzbfnqlh0y62v35j8dvgs8rckfb48xm0xvs";
   };
 
   preBuild = ''