diff --git a/package-lock.json b/package-lock.json
index 1dfd6b3b0..e68f2b680 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,7 +9,7 @@
         "@textlint-rule/textlint-rule-require-header-id": "^1.0.1",
         "markdownlint-cli": "^0.39.0",
         "npm-run-all2": "^6.1.2",
-        "sudachi-synonyms-dictionary": "^13.0.0",
+        "sudachi-synonyms-dictionary": "^14.0.0",
         "textlint": "^14.0.4",
         "textlint-filter-rule-comments": "^1.2.2",
         "textlint-rule-ja-no-orthographic-variants": "^2.0.0",
@@ -3407,9 +3407,9 @@
       }
     },
     "node_modules/sudachi-synonyms-dictionary": {
-      "version": "13.0.0",
-      "resolved": "https://registry.npmjs.org/sudachi-synonyms-dictionary/-/sudachi-synonyms-dictionary-13.0.0.tgz",
-      "integrity": "sha512-bMNc9Py6m41AefPfaPqlhixCH5BmjgIQdPiQil/DGVfEaGNFM4lVdyuikNdEfvuYEfqZlTGYbJjr6egkFvyN9g==",
+      "version": "14.0.0",
+      "resolved": "https://registry.npmjs.org/sudachi-synonyms-dictionary/-/sudachi-synonyms-dictionary-14.0.0.tgz",
+      "integrity": "sha512-7cPjewiGNukkFhzlZIbyNhUzryYl/IPt5zEcaiAc6ln95hqLR0+DMzQxxjQRIj3UEsEOqFTS41MgUzR9TdBx0Q==",
       "dev": true
     },
     "node_modules/supports-color": {
@@ -7148,9 +7148,9 @@
       }
     },
     "sudachi-synonyms-dictionary": {
-      "version": "13.0.0",
-      "resolved": "https://registry.npmjs.org/sudachi-synonyms-dictionary/-/sudachi-synonyms-dictionary-13.0.0.tgz",
-      "integrity": "sha512-bMNc9Py6m41AefPfaPqlhixCH5BmjgIQdPiQil/DGVfEaGNFM4lVdyuikNdEfvuYEfqZlTGYbJjr6egkFvyN9g==",
+      "version": "14.0.0",
+      "resolved": "https://registry.npmjs.org/sudachi-synonyms-dictionary/-/sudachi-synonyms-dictionary-14.0.0.tgz",
+      "integrity": "sha512-7cPjewiGNukkFhzlZIbyNhUzryYl/IPt5zEcaiAc6ln95hqLR0+DMzQxxjQRIj3UEsEOqFTS41MgUzR9TdBx0Q==",
       "dev": true
     },
     "supports-color": {
diff --git a/package.json b/package.json
index f1fd4183f..8bd99af87 100644
--- a/package.json
+++ b/package.json
@@ -9,7 +9,7 @@
     "@textlint-rule/textlint-rule-require-header-id": "^1.0.1",
     "markdownlint-cli": "^0.39.0",
     "npm-run-all2": "^6.1.2",
-    "sudachi-synonyms-dictionary": "^13.0.0",
+    "sudachi-synonyms-dictionary": "^14.0.0",
     "textlint": "^14.0.4",
     "textlint-filter-rule-comments": "^1.2.2",
     "textlint-rule-ja-no-orthographic-variants": "^2.0.0",