diff --git a/package-lock.json b/package-lock.json
index df832c0..8140d58 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -5,29 +5,445 @@
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+      "integrity": "sha512-YmhHDO4MzaDLB+M9ym/mDA5z0naX8j7SIlT8f8z+I0VtzsRbekxEutHSme7NPS2qE8StCYQNUnfWdXta/Yu85A=="
     },
     "xhr2": {
       "version": "0.1.3",
diff --git a/package.json b/package.json
index 401a94e..0e374be 100644
--- a/package.json
+++ b/package.json
@@ -26,7 +26,7 @@
   "dependencies": {
     "did-resolver": "0.0.7",
     "ethjs-provider-http": "^0.1.6",
-    "ethr-did": "^1.1.0",
-    "ethr-did-resolver": "^0.2.0"
+    "ethr-did": "^1.3.0",
+    "ethr-did-resolver": "^8.0.0"
   }
 }