diff --git a/packages/protons-benchmark/package.json b/packages/protons-benchmark/package.json
index d9477db..6cc8dc5 100644
--- a/packages/protons-benchmark/package.json
+++ b/packages/protons-benchmark/package.json
@@ -74,7 +74,7 @@
     "pbjs": "^0.0.14",
     "protobufjs": "^7.0.0",
     "protons": "^5.0.0",
-    "protons-runtime": "^3.0.0",
+    "protons-runtime": "^4.0.0",
     "uint8arrays": "^3.1.0"
   },
   "private": true
diff --git a/packages/protons/package.json b/packages/protons/package.json
index 7b43ed8..36d362d 100644
--- a/packages/protons/package.json
+++ b/packages/protons/package.json
@@ -161,7 +161,7 @@
     "long": "^5.2.0",
     "pbjs": "^0.0.14",
     "protobufjs": "^7.0.0",
-    "protons-runtime": "^3.0.0",
+    "protons-runtime": "^4.0.0",
     "uint8arraylist": "^2.3.2",
     "uint8arrays": "^3.1.0"
   }