diff --git a/config.yml b/config.yml
index e2ae92d..98f8c63 100644
--- a/config.yml
+++ b/config.yml
@@ -1,6 +1,6 @@
 baseURL: "http://blog.morgan.kr"
-title: "Someone's Blog"
-theme: "plain"
+title: "Blog"
+theme: "mytheme"
 
 buildDrafts: false
 buildFuture: false
diff --git a/themes/mytheme/assets/css/core/reset.css b/themes/mytheme/assets/css/core/reset.css
index c16f106..233ef7d 100644
--- a/themes/mytheme/assets/css/core/reset.css
+++ b/themes/mytheme/assets/css/core/reset.css
@@ -1,5 +1,5 @@
 @import url("https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.8/dist/web/static/pretendard.css");
-@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:ital,wght@0,300;0,400;1,300;1,400&family=Lato:ital,wght@0,300;0,400;0,700;1,300;1,400;1,700&family=Noto+Sans+KR:wght@200;300;400;500;600;700&family=Open+Sans:wght@200;300;400;500;600;700&display=swap');
+@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:ital,wght@0,300;0,400;1,300;1,400&family=Lato:ital,wght@0,300;0,400;0,700;1,300;1,400;1,700&family=Noto+Sans:wght@200;300;400;500;600;700&family=Open+Sans:wght@200;300;400;500;600;700&display=swap');
 
 *,
 ::after,
@@ -29,7 +29,7 @@ h2 { font-size: 18px; }
 h3 { font-size: 16px; }
 
 body {
-    font-family: "Open Sans", "Lato", "Pretendard", sans-serif !important;
+    font-family: "Noto Sans", "Lato", "Pretendard", sans-serif !important;
     font-size: 14px;
     line-height: 1.8;
     word-break: break-word;
diff --git a/themes/mytheme/theme.yaml b/themes/mytheme/theme.yaml
index 3efb0de..726674d 100644
--- a/themes/mytheme/theme.yaml
+++ b/themes/mytheme/theme.yaml
@@ -1 +1 @@
-name: oldtheme
+name: mytheme