updated package

package.json

@@ -117,7 +117,7 @@
     "growi-commons": "^5.0.3",
     "helmet": "^3.13.0",
     "i18next": "^20.3.2",
-    "i18next-express-middleware": "^1.4.1",
+    "i18next-express-middleware": "^2.0.0",
     "i18next-node-fs-backend": "^2.1.0",
     "i18next-sprintf-postprocessor": "^0.2.2",
     "is-iso-date": "^0.0.1",

yarn.lock

@@ -4419,6 +4419,7 @@ cookiejar@2.0.6:
 cookies@0.7.1:
   version "0.7.1"
   resolved "https://registry.yarnpkg.com/cookies/-/cookies-0.7.1.tgz#7c8a615f5481c61ab9f16c833731bcb8f663b99b"
+  integrity sha1-fIphX1SBxhq58WyDNzG8uPZjuZs=
   dependencies:
     depd "~1.1.1"
     keygrip "~1.0.2"
@@ -7493,9 +7494,10 @@ i18next-browser-languagedetector@^4.0.1:
   dependencies:
     "@babel/runtime" "^7.5.5"
 
-i18next-express-middleware@^1.4.1:
-  version "1.4.1"
-  resolved "https://registry.yarnpkg.com/i18next-express-middleware/-/i18next-express-middleware-1.4.1.tgz#273c4a490ad688ce246815ce1288689c63fa7de1"
+i18next-express-middleware@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/i18next-express-middleware/-/i18next-express-middleware-2.0.0.tgz#e6ab3be8d2db3c715dc084880d100d235b6fd62e"
+  integrity sha512-TGlSkYsQHikggv4mIp5B+CiXsZzwbpHaZgmOkRNGStLOdKHABH5cHr136g2PC1+p2VPMf3y3UoQZ1TfPfVOrgg==
   dependencies:
     cookies "0.7.1"
 
@@ -8877,8 +8879,9 @@ kareem@2.3.2:
   integrity sha512-STHz9P7X2L4Kwn72fA4rGyqyXdmrMSdxqHx9IXon/FXluXieaFA6KJ2upcHAHxQPQ0LeM/OjLrhFxifHewOALQ==
 
 keygrip@~1.0.2:
-  version "1.0.2"
-  resolved "https://registry.yarnpkg.com/keygrip/-/keygrip-1.0.2.tgz#ad3297c557069dea8bcfe7a4fa491b75c5ddeb91"
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/keygrip/-/keygrip-1.0.3.tgz#399d709f0aed2bab0a059e0cdd3a5023a053e1dc"
+  integrity sha512-/PpesirAIfaklxUzp4Yb7xBper9MwP6hNRA6BGGUFCgbJ+BM5CKBtsoxinNXkLHAr+GXS1/lSlF2rP7cv5Fl+g==
 
 keyv@3.0.0:
   version "3.0.0"