diff --git a/static/fonts.less b/static/fonts.less
index 4a5eb27d..93b1bafc 100644
--- a/static/fonts.less
+++ b/static/fonts.less
@@ -1,14 +1,8 @@
 @font-folder: "fonts";
-@use-eot: true;
 @use-ttf: true;
 @use-woff: true;
 @use-woff2: true;
 
-.use-eot(@family, @family-suffix) when (@use-eot = true) {
-    src: url('@{font-folder}/KaTeX_@{family}-@{family-suffix}.eot');
-    src+: url('@{font-folder}/KaTeX_@{family}-@{family-suffix}.eot#iefix') format('embedded-opentype')
-}
-
 .use-woff2(@family, @family-suffix) when (@use-woff2 = true) {
     src+: url('@{font-folder}/KaTeX_@{family}-@{family-suffix}.woff2') format('woff2')
 }
@@ -38,7 +32,6 @@
     .generate-suffix(@weight, @style);
     @font-face {
         font-family: 'KaTeX_@{family}';
-        .use-eot(@family, @suffix);
         .use-woff2(@family, @suffix);
         .use-woff(@family, @suffix);
         .use-ttf(@family, @suffix);
diff --git a/submodules/katex-fonts b/submodules/katex-fonts
index 35b26f7f..869bcaca 160000
--- a/submodules/katex-fonts
+++ b/submodules/katex-fonts
@@ -1 +1 @@
-Subproject commit 35b26f7f94051018d815d84a30443678cb3b4d64
+Subproject commit 869bcacad1d331d7fc2b06c2277693ad4feffcc1