diff --git a/pkgs/data/fonts/material-design-icons/default.nix b/pkgs/data/fonts/material-design-icons/default.nix
index 80c887f58913..82f422146ac7 100644
--- a/pkgs/data/fonts/material-design-icons/default.nix
+++ b/pkgs/data/fonts/material-design-icons/default.nix
@@ -1,7 +1,7 @@
 { lib, fetchFromGitHub }:
 
 let
-  version = "6.6.96";
+  version = "7.0.96";
 in fetchFromGitHub {
   name = "material-design-icons-${version}";
   owner  = "Templarian";
@@ -9,17 +9,19 @@ in fetchFromGitHub {
   rev    = "v${version}";
 
   postFetch = ''
-    tar xf $downloadedFile --strip=1
     mkdir -p $out/share/fonts/{eot,truetype,woff,woff2}
-    cp fonts/*.eot $out/share/fonts/eot/
-    cp fonts/*.ttf $out/share/fonts/truetype/
-    cp fonts/*.woff $out/share/fonts/woff/
-    cp fonts/*.woff2 $out/share/fonts/woff2/
+    mv $out/fonts/*.eot $out/share/fonts/eot/
+    mv $out/fonts/*.ttf $out/share/fonts/truetype/
+    mv $out/fonts/*.woff $out/share/fonts/woff/
+    mv $out/fonts/*.woff2 $out/share/fonts/woff2/
+    shopt -s extglob dotglob
+    rm -rf $out/!(share)
+    shopt -u extglob dotglob
   '';
-  sha256 = "sha256-rfDb9meTF0Y0kiCQd11SgnntQnw34Ti/IXn35xaPO1M=";
+  sha256 = "sha256-l60LRXLwLh+7Ls3kMTJ5eDTVpVMcqtshMv/ehIk8fCk=";
 
   meta = with lib; {
-    description = "4600+ Material Design Icons from the Community";
+    description = "7000+ Material Design Icons from the Community";
     longDescription = ''
       Material Design Icons' growing icon collection allows designers and
       developers targeting various platforms to download icons in the format,