diff --git a/package-lock.json b/package-lock.json
index b16331c..47f3178 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -5,9 +5,9 @@
   "requires": true,
   "dependencies": {
     "@types/json-schema": {
-      "version": "7.0.4",
-      "resolved": "https://registry.npmjs.org/@types/json-schema/-/json-schema-7.0.4.tgz",
-      "integrity": "sha512-8+KAKzEvSUdeo+kmqnKrqgeE+LcA0tjYWFY7RPProVYwnqDjukzO+3b6dLD56rYX5TdWejnEOLJYOIeh4CXKuA=="
+      "version": "7.0.5",
+      "resolved": "https://registry.npmjs.org/@types/json-schema/-/json-schema-7.0.5.tgz",
+      "integrity": "sha512-7+2BITlgjgDhH0vvwZU/HZJVyk+2XUlvxXe8dFMedNX/aMkaOq++rMAFXc0tM7ij15QaWlbdQASBR9dihi+bDQ=="
     }
   }
 }
diff --git a/package.json b/package.json
index d5749d0..6ea9a8f 100644
--- a/package.json
+++ b/package.json
@@ -25,6 +25,6 @@
     "@types/json-schema": "^7.0.2"
   },
   "peerDependencies": {
-    "typescript": "~3.8.3"
+    "typescript": "^3.8.0 || ~4.0.0"
   }
 }