diff --git a/package-lock.json b/package-lock.json
index dc65f13..b46c7d0 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -437,13 +437,37 @@
       }
     },
     "analyze-desumasu-dearu": {
-      "version": "4.0.0",
-      "resolved": "https://registry.npmjs.org/analyze-desumasu-dearu/-/analyze-desumasu-dearu-4.0.0.tgz",
-      "integrity": "sha512-3japlt1pOkEaoH7afOJ7Fw20Ojbaz+5NjPX6tPNx1CjrPPKrq6+U6QYqTijz4TxaW/2uLd7r6Iayod1lIEbSZw==",
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/analyze-desumasu-dearu/-/analyze-desumasu-dearu-5.0.0.tgz",
+      "integrity": "sha512-lqDmW0jmncEp1iNI+B0sr1LuadeO2dmDevHvWXoBev70Kekgi+XW3kZS41tpHoUvx3ZEBvDKgHceeYzKbJXx3Q==",
       "requires": {
-        "array-find": "^1.0.0",
-        "kuromojin": "^1.4.0",
-        "object.assign": "^4.1.0"
+        "kuromojin": "^3.0.0"
+      },
+      "dependencies": {
+        "kuromoji": {
+          "version": "0.1.2",
+          "resolved": "https://registry.npmjs.org/kuromoji/-/kuromoji-0.1.2.tgz",
+          "integrity": "sha512-V0dUf+C2LpcPEXhoHLMAop/bOht16Dyr+mDiIE39yX3vqau7p80De/koFqpiTcL1zzdZlc3xuHZ8u5gjYRfFaQ==",
+          "requires": {
+            "async": "^2.0.1",
+            "doublearray": "0.0.2",
+            "zlibjs": "^0.3.1"
+          }
+        },
+        "kuromojin": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/kuromojin/-/kuromojin-3.0.0.tgz",
+          "integrity": "sha512-3h3qnn/NVVhqoKFP4oc7e6apO2B01Atc056oiVlIY7Uoup4rhrnBe28g3y9lK1HTmLDQEejvXB+3I3qxAneF7A==",
+          "requires": {
+            "kuromoji": "0.1.2",
+            "lru_map": "^0.4.1"
+          }
+        },
+        "zlibjs": {
+          "version": "0.3.1",
+          "resolved": "https://registry.npmjs.org/zlibjs/-/zlibjs-0.3.1.tgz",
+          "integrity": "sha1-UBl+2yihxCymWcyLTmqd3W1ERVQ="
+        }
       }
     },
     "ansi-regex": {
@@ -466,11 +490,6 @@
         "sprintf-js": "~1.0.2"
       }
     },
-    "array-find": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/array-find/-/array-find-1.0.0.tgz",
-      "integrity": "sha1-bI4obRHtdoMn+OYuzuhzU8o+eLg="
-    },
     "array-includes": {
       "version": "3.1.1",
       "resolved": "https://registry.npmjs.org/array-includes/-/array-includes-3.1.1.tgz",
@@ -3599,22 +3618,35 @@
       }
     },
     "textlint-rule-no-mix-dearu-desumasu": {
-      "version": "4.0.1",
-      "resolved": "https://registry.npmjs.org/textlint-rule-no-mix-dearu-desumasu/-/textlint-rule-no-mix-dearu-desumasu-4.0.1.tgz",
-      "integrity": "sha512-brkZc+l3Y34C31zHXyMUITbdsHj0i1MeZ7IQfhR38nvXzHlKWWFqoesXndLSml6yiVIJn4glJhiiJ1yErm86Sw==",
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/textlint-rule-no-mix-dearu-desumasu/-/textlint-rule-no-mix-dearu-desumasu-5.0.0.tgz",
+      "integrity": "sha512-fBNWXBUeP9xuxZYjNqm3PQDsHStYPxpkJaLwTvbNQEZ6rpC1dHsHwLujYtuAQVuvrfxxU6J4jtepP61rhjPA8g==",
       "requires": {
-        "analyze-desumasu-dearu": "^4.0.0",
+        "analyze-desumasu-dearu": "^5.0.0",
         "textlint-rule-helper": "^2.0.0",
-        "unist-util-visit": "^2.0.2"
+        "unist-util-visit": "^3.0.0"
       },
       "dependencies": {
+        "@textlint/ast-node-types": {
+          "version": "4.4.3",
+          "resolved": "https://registry.npmjs.org/@textlint/ast-node-types/-/ast-node-types-4.4.3.tgz",
+          "integrity": "sha512-qi2jjgO6Tn3KNPGnm6B7p6QTEPvY95NFsIAaJuwbulur8iJUEenp1OnoUfiDaC/g2WPPEFkcfXpmnu8XEMFo2A=="
+        },
+        "@textlint/types": {
+          "version": "1.5.5",
+          "resolved": "https://registry.npmjs.org/@textlint/types/-/types-1.5.5.tgz",
+          "integrity": "sha512-80P6fcqgsG9bP6JgR6W/E/oIx+71pplaicYCvvB4vMIeGk0OnWls4Q21kCpDYmq/C/ABtZ/Gy/Ov/8ExQPeQ7A==",
+          "requires": {
+            "@textlint/ast-node-types": "^4.4.3"
+          }
+        },
         "textlint-rule-helper": {
-          "version": "2.1.1",
-          "resolved": "https://registry.npmjs.org/textlint-rule-helper/-/textlint-rule-helper-2.1.1.tgz",
-          "integrity": "sha512-6fxgHzoJVkjl3LaC1b2Egi+5wbhG4i0pU0knJmQujVhxIJ3D3AcQQZPs457xKAi5xKz1WayYeTeJ5jrD/hnO7g==",
+          "version": "2.2.0",
+          "resolved": "https://registry.npmjs.org/textlint-rule-helper/-/textlint-rule-helper-2.2.0.tgz",
+          "integrity": "sha512-9S5CsgQuQwPjM2wvr4JGdpkLf+pR9gOjedSQFa/Dkrbh+D9MXt1LIR4Jvx1RujKtt2nq42prmEX2q3xOxyUcIQ==",
           "requires": {
-            "@textlint/ast-node-types": "^4.2.1",
-            "@textlint/types": "^1.1.2",
+            "@textlint/ast-node-types": "^4.4.3",
+            "@textlint/types": "^1.5.5",
             "structured-source": "^3.0.2",
             "unist-util-visit": "^1.1.0"
           },
@@ -3630,27 +3662,27 @@
           }
         },
         "unist-util-is": {
-          "version": "4.0.2",
-          "resolved": "https://registry.npmjs.org/unist-util-is/-/unist-util-is-4.0.2.tgz",
-          "integrity": "sha512-Ofx8uf6haexJwI1gxWMGg6I/dLnF2yE+KibhD3/diOqY2TinLcqHXCV6OI5gFVn3xQqDH+u0M625pfKwIwgBKQ=="
+          "version": "5.1.0",
+          "resolved": "https://registry.npmjs.org/unist-util-is/-/unist-util-is-5.1.0.tgz",
+          "integrity": "sha512-pWspZ+AvTqYbC+xWeRmzGqbcY8Na08Eowlfs2xchWTYot8vBBAq+syrE/LWS0bw1D/JOu4lwzDbEb6Mz13tK+g=="
         },
         "unist-util-visit": {
-          "version": "2.0.2",
-          "resolved": "https://registry.npmjs.org/unist-util-visit/-/unist-util-visit-2.0.2.tgz",
-          "integrity": "sha512-HoHNhGnKj6y+Sq+7ASo2zpVdfdRifhTgX2KTU3B/sO/TTlZchp7E3S4vjRzDJ7L60KmrCPsQkVK3lEF3cz36XQ==",
+          "version": "3.1.0",
+          "resolved": "https://registry.npmjs.org/unist-util-visit/-/unist-util-visit-3.1.0.tgz",
+          "integrity": "sha512-Szoh+R/Ll68QWAyQyZZpQzZQm2UPbxibDvaY8Xc9SUtYgPsDzx5AWSk++UUt2hJuow8mvwR+rG+LQLw+KsuAKA==",
           "requires": {
             "@types/unist": "^2.0.0",
-            "unist-util-is": "^4.0.0",
-            "unist-util-visit-parents": "^3.0.0"
+            "unist-util-is": "^5.0.0",
+            "unist-util-visit-parents": "^4.0.0"
           },
           "dependencies": {
             "unist-util-visit-parents": {
-              "version": "3.0.2",
-              "resolved": "https://registry.npmjs.org/unist-util-visit-parents/-/unist-util-visit-parents-3.0.2.tgz",
-              "integrity": "sha512-yJEfuZtzFpQmg1OSCyS9M5NJRrln/9FbYosH3iW0MG402QbdbaB8ZESwUv9RO6nRfLAKvWcMxCwdLWOov36x/g==",
+              "version": "4.1.1",
+              "resolved": "https://registry.npmjs.org/unist-util-visit-parents/-/unist-util-visit-parents-4.1.1.tgz",
+              "integrity": "sha512-1xAFJXAKpnnJl8G7K5KgU7FY55y3GcLIXqkzUj5QF/QVP7biUm0K0O2oqVkYsdjzJKifYeWn9+o6piAK2hGSHw==",
               "requires": {
                 "@types/unist": "^2.0.0",
-                "unist-util-is": "^4.0.0"
+                "unist-util-is": "^5.0.0"
               }
             }
           }
diff --git a/package.json b/package.json
index e3eb983..c298419 100644
--- a/package.json
+++ b/package.json
@@ -22,7 +22,7 @@
     "textlint-rule-no-doubled-conjunctive-particle-ga": "1.1.1",
     "textlint-rule-no-doubled-joshi": "3.8.0",
     "textlint-rule-no-dropping-the-ra": "2.0.0",
-    "textlint-rule-no-mix-dearu-desumasu": "4.0.1",
+    "textlint-rule-no-mix-dearu-desumasu": "5.0.0",
     "textlint-rule-no-nfd": "1.0.2",
     "textlint-rule-no-start-duplicated-conjunction": "2.0.2",
     "textlint-rule-no-todo": "2.0.1",