diff --git a/package.json b/package.json
index 3aa771a2b..bec277074 100644
--- a/package.json
+++ b/package.json
@@ -124,7 +124,7 @@
     }
   },
   "dependencies": {
-    "@jsonjoy.com/json-pack": "^1.0.2",
+    "@jsonjoy.com/json-pack": "^1.0.3",
     "@jsonjoy.com/util": "^1.1.2",
     "sonic-forest": "^1.0.0",
     "tslib": "^2.0.0"
diff --git a/yarn.lock b/yarn.lock
index 78b6b0441..5b51bbdc6 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -598,23 +598,16 @@
   resolved "https://registry.yarnpkg.com/@jsonjoy.com/base64/-/base64-1.1.1.tgz#a717fd8840f7bad49c7fe66cc65db8bcfc4c4dc5"
   integrity sha512-LnFjVChaGY8cZVMwAIMjvA1XwQjZ/zIXHyh28IyJkyNkzof4Dkm1+KN9UIm3lHhREH4vs7XwZ0NpkZKnwOtEfg==
 
-"@jsonjoy.com/json-pack@^1.0.2":
-  version "1.0.2"
-  resolved "https://registry.yarnpkg.com/@jsonjoy.com/json-pack/-/json-pack-1.0.2.tgz#d7c8c284db828b29eebb9082134251a8216ec5cc"
-  integrity sha512-4KMApTgb1Hvjz9Ue7unziJ1xNy3k6d2erp0hz1iXryXsf6LEM3KwN6YrfbqT0vqkUO8Tu+CSnvMia9cWX6YGVw==
+"@jsonjoy.com/json-pack@^1.0.3":
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/@jsonjoy.com/json-pack/-/json-pack-1.0.3.tgz#a68cbe3ccfd85d26cd763e4175fe90c9ee383d33"
+  integrity sha512-Q0SPAdmK6s5Fe3e1kcNvwNyk6e2+CxM8XZdGbf4abZG7nUO05KSie3/iX29loTBuY+75uVP6RixDSPVpotfzmQ==
   dependencies:
     "@jsonjoy.com/base64" "^1.1.1"
-    "@jsonjoy.com/util" "^1.0.0"
+    "@jsonjoy.com/util" "^1.1.2"
     hyperdyperid "^1.2.0"
     thingies "^1.20.0"
 
-"@jsonjoy.com/util@^1.0.0":
-  version "1.1.0"
-  resolved "https://registry.yarnpkg.com/@jsonjoy.com/util/-/util-1.1.0.tgz#9726365362ede17405d2b521b4c782582df7ed4f"
-  integrity sha512-Yz+xITJ3Y/w0DBISwPkBETP5/cITHXscjgQNZIkfrVz1V7/ahJY8vw+T+LZy/KtXgKuUWqu4GALAQ3bhGt9J8A==
-  dependencies:
-    hyperdyperid "^1.2.0"
-
 "@jsonjoy.com/util@^1.1.2":
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/@jsonjoy.com/util/-/util-1.1.2.tgz#5072c27ecdb16d1ed7a2d125a1d0ed8aba01d652"