diff --git a/packages/saber-theme-portfolio/src/components/SkillCard.vue b/packages/saber-theme-portfolio/src/components/SkillCard.vue
index 561c18c..794e48d 100644
--- a/packages/saber-theme-portfolio/src/components/SkillCard.vue
+++ b/packages/saber-theme-portfolio/src/components/SkillCard.vue
@@ -28,9 +28,7 @@ export default {
     image() {
       return (
         this.skill.image ||
-        `https://cdn.jsdelivr.net/gh/github/explore/topics/${
-          this.skill.topic
-        }/${this.skill.topic}.png`
+        `https://cdn.jsdelivr.net/gh/github/explore/topics/${this.skill.topic}/${this.skill.topic}.png`
       )
     }
   }
diff --git a/yarn.lock b/yarn.lock
index deaf2d3..88fa473 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -6561,9 +6561,9 @@ prettier@1.16.3:
   integrity sha512-kn/GU6SMRYPxUakNXhpP0EedT/KmaPzr0H5lIsDogrykbaxOpOfAFfk5XA7DZrJyMAv1wlMV3CPcZruGXVVUZw==
 
 prettier@^1.15.2, prettier@^1.17.1:
-  version "1.17.1"
-  resolved "https://registry.npm.taobao.org/prettier/download/prettier-1.17.1.tgz#ed64b4e93e370cb8a25b9ef7fef3e4fd1c0995db"
-  integrity sha1-7WS06T43DLiiW573/vPk/RwJlds=
+  version "1.18.2"
+  resolved "https://registry.yarnpkg.com/prettier/-/prettier-1.18.2.tgz#6823e7c5900017b4bd3acf46fe9ac4b4d7bda9ea"
+  integrity sha512-OeHeMc0JhFE9idD4ZdtNibzY0+TPHSpSSb9h8FqtP+YnoZZ1sl8Vc9b1sasjfymH3SonAF4QcA2+mzHPhMvIiw==
 
 prismjs@^1.16.0:
   version "1.16.0"