diff --git a/package.json b/package.json
index c66545f..6baf7f3 100644
--- a/package.json
+++ b/package.json
@@ -39,7 +39,7 @@
         "@babel/preset-env": "^7.4.5",
         "@vuepress/plugin-back-to-top": "1.3.0",
         "@vuepress/plugin-google-analytics": "1.3.0",
-        "@vuepress/plugin-pwa": "1.3.0",
+        "@vuepress/plugin-pwa": "1.3.1",
         "art-template": "4.13.2",
         "art-template-loader": "1.4.3",
         "autoprefixer": "^9.6.1",
diff --git a/yarn.lock b/yarn.lock
index e24c858..457e9b1 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1078,12 +1078,12 @@
   dependencies:
     nprogress "^0.2.0"
 
-"@vuepress/plugin-pwa@1.3.0":
-  version "1.3.0"
-  resolved "https://registry.yarnpkg.com/@vuepress/plugin-pwa/-/plugin-pwa-1.3.0.tgz#83427432cb2dcfd6bbd3e09c10657fc9d2b7fa27"
-  integrity sha512-IUXCwXYJMnoM4hXqeB4JapFoH/eRDdis4UMx2GR3ahWPTjISgUbE3XF0FgUKre8PU2i/h4pOyKorLmN881TDnQ==
+"@vuepress/plugin-pwa@1.3.1":
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/@vuepress/plugin-pwa/-/plugin-pwa-1.3.1.tgz#4049273bb9161e15546ce8a2843eda1089614daa"
+  integrity sha512-ExudmW8w4jY+lNjTteYeEFNajLPr5dhiSyokYIcF3mX64xHwLJqqgHDUXZKh6ELTAZ6tUmuAMdFj76fjRaqJDw==
   dependencies:
-    "@vuepress/shared-utils" "^1.3.0"
+    "@vuepress/shared-utils" "^1.3.1"
     register-service-worker "^1.5.2"
     workbox-build "^4.3.1"
 
@@ -1099,21 +1099,6 @@
   resolved "https://registry.yarnpkg.com/@vuepress/plugin-search/-/plugin-search-1.3.1.tgz#eee95c9c79a316a64ab046696a90a2ee1db35c34"
   integrity sha512-iOIvMWUTPHrGxjDprFoGTcuI8Y8/6e6JjLO4mO6qe6qVqR1yCQ8cJzVYXIizjEHUFYJ04uZ3jF9gBV8npS+3ZQ==
 
-"@vuepress/shared-utils@^1.3.0":
-  version "1.3.0"
-  resolved "https://registry.yarnpkg.com/@vuepress/shared-utils/-/shared-utils-1.3.0.tgz#2c9afccaed0bcdf4ceb1c02becdeac61da6dbec2"
-  integrity sha512-n1AFgt8SiMDdc5aIj5yOqS3E6+dAZ+9tPw6qf1mBiqvdZzwaUtlydvXqVkskrwUo18znLrUr55VYwubMOaxFnQ==
-  dependencies:
-    chalk "^2.3.2"
-    diacritics "^1.3.0"
-    escape-html "^1.0.3"
-    fs-extra "^7.0.1"
-    globby "^9.2.0"
-    gray-matter "^4.0.1"
-    hash-sum "^1.0.2"
-    semver "^6.0.0"
-    upath "^1.1.0"
-
 "@vuepress/shared-utils@^1.3.1":
   version "1.3.1"
   resolved "https://registry.yarnpkg.com/@vuepress/shared-utils/-/shared-utils-1.3.1.tgz#930038dfadf28f39147e6cb781e9930259995a7e"