diff --git a/package-lock.json b/package-lock.json
index b855900..6e50542 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -13,7 +13,7 @@
         "bent": "^7.3.12",
         "body-parser": "^1.19.0",
         "colorjs.io": "^0.4.5",
-        "doipjs": "^1.2.9",
+        "doipjs": "^2.0.0-rc.1",
         "dotenv": "^16.0.3",
         "express": "^4.17.1",
         "express-http-context2": "^1.0.0",
@@ -2759,9 +2759,9 @@
       "integrity": "sha512-LLBi6pEqS6Do3EKQ3J0NqHWV5hhb78Pi8vvESYwyOy2c31ZEZVdtitdzsQsKb7878PEERhzUk0ftqGhG6Mz+pQ=="
     },
     "node_modules/doipjs": {
-      "version": "1.2.9",
-      "resolved": "https://registry.npmjs.org/doipjs/-/doipjs-1.2.9.tgz",
-      "integrity": "sha512-t9HE54n+EgsDFhw3WBtFT7Hx7ydIMbIv0eTv4xBvw71G4i8AoRrQV91yGL0SA80rUnKrSGKyjVjGlhmzppDN2g==",
+      "version": "2.0.0-rc.1",
+      "resolved": "https://registry.npmjs.org/doipjs/-/doipjs-2.0.0-rc.1.tgz",
+      "integrity": "sha512-K1hazc1pmmFLGtBUyKL3QjLpa6rMIaTupAMj2dTh0HRE8MpWfJwY2t6JJCe9KohMn8UR4rri7xVu8k19DvUbPw==",
       "dependencies": {
         "@openpgp/hkp-client": "^0.0.3",
         "@openpgp/wkd-client": "^0.0.4",
diff --git a/package.json b/package.json
index ccd3602..c1d0c31 100644
--- a/package.json
+++ b/package.json
@@ -9,7 +9,7 @@
     "bent": "^7.3.12",
     "body-parser": "^1.19.0",
     "colorjs.io": "^0.4.5",
-    "doipjs": "^1.2.9",
+    "doipjs": "^2.0.0-rc.1",
     "dotenv": "^16.0.3",
     "express": "^4.17.1",
     "express-http-context2": "^1.0.0",