diff --git a/frontend/index.html b/frontend/index.html
index 1b538160b399..dc28c8fa1d16 100644
--- a/frontend/index.html
+++ b/frontend/index.html
@@ -11,12 +11,7 @@
         <meta name="viewport" content="width=device-width, initial-scale=1" />
         <meta name="description" content="unleash" />
         <title>Unleash</title>
-        <link rel="preconnect" href="https://fonts.googleapis.com" />
-        <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin />
-        <link
-            href="https://fonts.googleapis.com/css2?family=Sen:wght@400;700;800&display=swap"
-            rel="stylesheet"
-        />
+        <link rel="stylesheet" href="::baseUriPath::fonts/sen/v1/sen.css" />
         <link
             rel="stylesheet"
             href="https://fonts.googleapis.com/css2?family=Material+Symbols+Outlined:opsz,wght,FILL,GRAD@24,400,0,0"
diff --git a/frontend/public/fonts/sen/OFL.txt b/frontend/public/fonts/sen/OFL.txt
new file mode 100644
index 000000000000..3d7160ced45d
--- /dev/null
+++ b/frontend/public/fonts/sen/OFL.txt
@@ -0,0 +1,93 @@
+Copyright 2023 The Sen Project Authors (https://github.com/philatype/Sen/)
+
+This Font Software is licensed under the SIL Open Font License, Version 1.1.
+This license is copied below, and is also available with a FAQ at:
+http://scripts.sil.org/OFL
+
+
+-----------------------------------------------------------
+SIL OPEN FONT LICENSE Version 1.1 - 26 February 2007
+-----------------------------------------------------------
+
+PREAMBLE
+The goals of the Open Font License (OFL) are to stimulate worldwide
+development of collaborative font projects, to support the font creation
+efforts of academic and linguistic communities, and to provide a free and
+open framework in which fonts may be shared and improved in partnership
+with others.
+
+The OFL allows the licensed fonts to be used, studied, modified and
+redistributed freely as long as they are not sold by themselves. The
+fonts, including any derivative works, can be bundled, embedded,
+redistributed and/or sold with any software provided that any reserved
+names are not used by derivative works. The fonts and derivatives,
+however, cannot be released under any other type of license. The
+requirement for fonts to remain under this license does not apply
+to any document created using the fonts or their derivatives.
+
+DEFINITIONS
+"Font Software" refers to the set of files released by the Copyright
+Holder(s) under this license and clearly marked as such. This may
+include source files, build scripts and documentation.
+
+"Reserved Font Name" refers to any names specified as such after the
+copyright statement(s).
+
+"Original Version" refers to the collection of Font Software components as
+distributed by the Copyright Holder(s).
+
+"Modified Version" refers to any derivative made by adding to, deleting,
+or substituting -- in part or in whole -- any of the components of the
+Original Version, by changing formats or by porting the Font Software to a
+new environment.
+
+"Author" refers to any designer, engineer, programmer, technical
+writer or other person who contributed to the Font Software.
+
+PERMISSION & CONDITIONS
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of the Font Software, to use, study, copy, merge, embed, modify,
+redistribute, and sell modified and unmodified copies of the Font
+Software, subject to the following conditions:
+
+1) Neither the Font Software nor any of its individual components,
+in Original or Modified Versions, may be sold by itself.
+
+2) Original or Modified Versions of the Font Software may be bundled,
+redistributed and/or sold with any software, provided that each copy
+contains the above copyright notice and this license. These can be
+included either as stand-alone text files, human-readable headers or
+in the appropriate machine-readable metadata fields within text or
+binary files as long as those fields can be easily viewed by the user.
+
+3) No Modified Version of the Font Software may use the Reserved Font
+Name(s) unless explicit written permission is granted by the corresponding
+Copyright Holder. This restriction only applies to the primary font name as
+presented to the users.
+
+4) The name(s) of the Copyright Holder(s) or the Author(s) of the Font
+Software shall not be used to promote, endorse or advertise any
+Modified Version, except to acknowledge the contribution(s) of the
+Copyright Holder(s) and the Author(s) or with their explicit written
+permission.
+
+5) The Font Software, modified or unmodified, in part or in whole,
+must be distributed entirely under this license, and must not be
+distributed under any other license. The requirement for fonts to
+remain under this license does not apply to any document created
+using the Font Software.
+
+TERMINATION
+This license becomes null and void if any of the above conditions are
+not met.
+
+DISCLAIMER
+THE FONT SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
+OF COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL THE
+COPYRIGHT HOLDER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+INCLUDING ANY GENERAL, SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL
+DAMAGES, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF THE USE OR INABILITY TO USE THE FONT SOFTWARE OR FROM
+OTHER DEALINGS IN THE FONT SOFTWARE.
diff --git a/frontend/public/fonts/sen/v1/sen-latin-400-normal.woff2 b/frontend/public/fonts/sen/v1/sen-latin-400-normal.woff2
new file mode 100644
index 000000000000..6853037f0eb8
Binary files /dev/null and b/frontend/public/fonts/sen/v1/sen-latin-400-normal.woff2 differ
diff --git a/frontend/public/fonts/sen/v1/sen-latin-700-normal.woff2 b/frontend/public/fonts/sen/v1/sen-latin-700-normal.woff2
new file mode 100644
index 000000000000..943a1067ccbb
Binary files /dev/null and b/frontend/public/fonts/sen/v1/sen-latin-700-normal.woff2 differ
diff --git a/frontend/public/fonts/sen/v1/sen-latin-800-normal.woff2 b/frontend/public/fonts/sen/v1/sen-latin-800-normal.woff2
new file mode 100644
index 000000000000..00e25e6d643f
Binary files /dev/null and b/frontend/public/fonts/sen/v1/sen-latin-800-normal.woff2 differ
diff --git a/frontend/public/fonts/sen/v1/sen.css b/frontend/public/fonts/sen/v1/sen.css
new file mode 100644
index 000000000000..57d22abc1f7d
--- /dev/null
+++ b/frontend/public/fonts/sen/v1/sen.css
@@ -0,0 +1,27 @@
+/* Sen font - Self-hosted */
+/* sen-latin-400-normal */
+@font-face {
+    font-family: "Sen";
+    font-style: normal;
+    font-display: swap;
+    font-weight: 400;
+    src: url(./sen-latin-400-normal.woff2) format("woff2");
+}
+
+/* sen-latin-700-normal */
+@font-face {
+    font-family: "Sen";
+    font-style: normal;
+    font-display: swap;
+    font-weight: 700;
+    src: url(./sen-latin-700-normal.woff2) format("woff2");
+}
+
+/* sen-latin-800-normal */
+@font-face {
+    font-family: "Sen";
+    font-style: normal;
+    font-display: swap;
+    font-weight: 800;
+    src: url(./sen-latin-800-normal.woff2) format("woff2");
+}
diff --git a/src/lib/app.ts b/src/lib/app.ts
index dd8ac6cf620c..2fe54066b82d 100644
--- a/src/lib/app.ts
+++ b/src/lib/app.ts
@@ -98,6 +98,15 @@ export default async function getApp(
     app.use(express.urlencoded({ extended: true }));
     app.use(favicon(path.join(publicFolder, 'favicon.ico')));
     app.use(baseUriPath, favicon(path.join(publicFolder, 'favicon.ico')));
+    // Serve font files with immutable caching headers
+    app.use(
+        `${baseUriPath}/fonts`,
+        express.static(path.join(publicFolder, 'fonts'), {
+            index: false,
+            immutable: true,
+            maxAge: '365d',
+        }),
+    );
     app.use(baseUriPath, express.static(publicFolder, { index: false }));
 
     if (config.enableOAS && services.openApiService) {