diff --git a/package.json b/package.json
index 21d288efca9fa4438f7108b18ad324f3ad494545..2d4ac66a459cd4a5bd3236b3002e0290c8969e1a 100644
--- a/package.json
+++ b/package.json
@@ -14,7 +14,7 @@
     "@typescript-eslint/parser": "^3.10.1",
     "@vereign/lib-mime": "^1.1.2",
     "@vereign/lib-png": "^1.0.0",
-    "@vereign/lib-seal": "^1.0.0",
+    "@vereign/lib-seal": "^1.0.1",
     "babel-eslint": "^10.1.0",
     "babel-jest": "^26.3.0",
     "eslint": "^7.7.0",
diff --git a/yarn.lock b/yarn.lock
index 9d94758a0323b3c9af7267cbf51a9cf0b4540800..e996d061f14d3283b4e4f74698999919539a52e3 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1265,6 +1265,14 @@
   resolved "https://registry.yarnpkg.com/@vereign/lib-png/-/lib-png-1.0.0.tgz#ce758b50953245498cf36e011e22180deee0e778"
   integrity sha512-BLSy4hP/GeTnEfTlGFH/0naM/7JrCrTCPTdkeo+6HtTJRHtBZZg9fhGZJYBFrmNL3y5fNnSjsDha7kG6UjkMSw==
 
+"@vereign/lib-seal@^1.0.1":
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/@vereign/lib-seal/-/lib-seal-1.0.1.tgz#9f4d73d0aa7b4bb6411b6a88a17e8baf7a040717"
+  integrity sha512-ohItb1XpXNHRh0fctXYFsP/hocmPk2jBF0z852bStzjP3+dfAWes8jo2hqcn+ZG6jzujM8DRV40uQfeCbocuIA==
+  dependencies:
+    penpal "^5.3.0"
+    url-parse "^1.5.1"
+
 abab@^2.0.3, abab@^2.0.5:
   version "2.0.5"
   resolved "https://registry.yarnpkg.com/abab/-/abab-2.0.5.tgz#c0b678fb32d60fc1219c784d6a826fe385aeb79a"
@@ -4005,6 +4013,11 @@ path-type@^4.0.0:
   resolved "https://registry.yarnpkg.com/path-type/-/path-type-4.0.0.tgz#84ed01c0a7ba380afe09d90a8c180dcd9d03043b"
   integrity sha512-gDKb8aZMDeD/tZWs9P6+q0J9Mwkdl6xMV8TjnGP3qJVJ06bdMgkbBlLU8IdfOsIsFz2BW1rNVT3XuNEl8zPAvw==
 
+penpal@^5.3.0:
+  version "5.3.0"
+  resolved "https://registry.yarnpkg.com/penpal/-/penpal-5.3.0.tgz#1a6afc56d6f257189e3d99650f58651a913db3ce"
+  integrity sha512-ezGckenx66j3RShl4nZiswjgDxyoDaJJ9tLBp46UvVxlA9MlIPF6hWfuppw1AzaDKgUULU1i44QFOuI4SXY/mg==
+
 performance-now@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/performance-now/-/performance-now-2.1.0.tgz#6309f4e0e5fa913ec1c69307ae364b4b377c9e7b"
@@ -4989,6 +5002,14 @@ url-parse@^1.4.7:
     querystringify "^2.1.1"
     requires-port "^1.0.0"
 
+url-parse@^1.5.1:
+  version "1.5.1"
+  resolved "https://registry.yarnpkg.com/url-parse/-/url-parse-1.5.1.tgz#d5fa9890af8a5e1f274a2c98376510f6425f6e3b"
+  integrity sha512-HOfCOUJt7iSYzEx/UqgtwKRMC6EU91NFhsCHMv9oM03VJcVo2Qrp8T8kI9D7amFf1cu+/3CEhgb3rF9zL7k85Q==
+  dependencies:
+    querystringify "^2.1.1"
+    requires-port "^1.0.0"
+
 use@^3.1.0:
   version "3.1.1"
   resolved "https://registry.yarnpkg.com/use/-/use-3.1.1.tgz#d50c8cac79a19fbc20f2911f56eb973f4e10070f"