diff --git a/assets/css/font.scss b/assets/css/font.scss
index 264254f..61a9262 100644
--- a/assets/css/font.scss
+++ b/assets/css/font.scss
@@ -1,6 +1,6 @@
 @font-face {
   font-display: swap;
-  font-family: 'Fira Code';
+  font-family: 'IBM Plex Mono';
   font-style:  normal;
   font-weight: 400;
   src: url("../fonts/IBMPlexMono-Regular.woff2") format("woff2");
@@ -8,8 +8,8 @@
 
 @font-face {
   font-display: swap;
-  font-family: 'Fira Code';
+  font-family: 'IBM Plex Mono';
   font-style:  normal;
   font-weight: 800;
   src: url("../fonts/IBMPlexMono-Bold.woff2") format("woff2");
-}
+}
\ No newline at end of file
diff --git a/assets/css/main.scss b/assets/css/main.scss
index 7585edd..0ca9d54 100644
--- a/assets/css/main.scss
+++ b/assets/css/main.scss
@@ -11,7 +11,7 @@ html {
 body {
   margin: 0;
   padding: 0;
-  font-family: 'Fira Code', Monaco, Consolas, Ubuntu Mono, monospace;
+  font-family: 'IBM Plex Mono';
   font-size: 1rem;
   line-height: 1.54;
   letter-spacing: -0.02em;