diff --git a/package.json b/package.json
index e87f69f..32c850c 100644
--- a/package.json
+++ b/package.json
@@ -6,7 +6,7 @@
     "docs:deploy": "yarn run docs:build && yarn run git-update-ghpages -b master log1x/sage-directives-docs docs/.vuepress/dist"
   },
   "devDependencies": {
-    "@vuepress/plugin-back-to-top": "^1.9.9",
+    "@vuepress/plugin-back-to-top": "^1.9.10",
     "git-update-ghpages": "^1.3.0",
     "vuepress": "^1.9.9"
   }
diff --git a/yarn.lock b/yarn.lock
index 50fb910..a88e3e0 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1468,12 +1468,12 @@
     "@vuepress/types" "1.9.9"
     lodash.debounce "^4.0.8"
 
-"@vuepress/plugin-back-to-top@^1.9.9":
-  version "1.9.9"
-  resolved "https://registry.yarnpkg.com/@vuepress/plugin-back-to-top/-/plugin-back-to-top-1.9.9.tgz#eedd5b08e11790cd994636b458188fd40205e967"
-  integrity sha512-8bNsdZ0Dr96OdcoJ67dxCx1ysXpeTHma8w+YSsqBJoWGEOucBr0nW9oaDH85yoOtpiriWBlhUO32/Q0ojJtMfA==
+"@vuepress/plugin-back-to-top@^1.9.10":
+  version "1.9.10"
+  resolved "https://registry.yarnpkg.com/@vuepress/plugin-back-to-top/-/plugin-back-to-top-1.9.10.tgz#7928d4da309119a20021eea90d94d4982026c791"
+  integrity sha512-iInIp66wu717CAnT2pyd9Bs/vAgrUBOBIQ7WMnfJo07cW/ZIothpyrSHnpCRSsfJ/jLivMPqW0pviqppt64BzQ==
   dependencies:
-    "@vuepress/types" "1.9.9"
+    "@vuepress/types" "1.9.10"
     lodash.debounce "^4.0.8"
 
 "@vuepress/plugin-last-updated@1.9.9":
@@ -1538,6 +1538,15 @@
     vuepress-plugin-container "^2.0.2"
     vuepress-plugin-smooth-scroll "^0.0.3"
 
+"@vuepress/types@1.9.10":
+  version "1.9.10"
+  resolved "https://registry.yarnpkg.com/@vuepress/types/-/types-1.9.10.tgz#5b8d112a0d7dbaffce1e5d39b66754412c83ecc6"
+  integrity sha512-TDNQn4og85onmBpLTTXXmncW3rUnYGr2MkuI8OIFJZetDNM49t1WbjNVlrT+kx7C6qXi6okDQgrHGYXajHZWfg==
+  dependencies:
+    "@types/markdown-it" "^10.0.0"
+    "@types/webpack-dev-server" "^3"
+    webpack-chain "^6.0.0"
+
 "@vuepress/types@1.9.9":
   version "1.9.9"
   resolved "https://registry.yarnpkg.com/@vuepress/types/-/types-1.9.9.tgz#7c21e4c91c13e58e2ff303ded9ad7425805cb07d"