diff --git a/packages/chain/package.json b/packages/chain/package.json
index ef46b6c..413c84f 100644
--- a/packages/chain/package.json
+++ b/packages/chain/package.json
@@ -16,7 +16,7 @@
   "dependencies": {
     "viem": "^2.21.0",
     "@grpc/grpc-js": "^1.12.0",
-    "@grpc/proto-loader": "^0.7.13"
+    "@grpc/proto-loader": "^0.8.0"
   },
   "devDependencies": {
     "@types/node": "^22.10.0",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 9f790d3..4754aa1 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -95,8 +95,8 @@ importers:
         specifier: ^1.12.0
         version: 1.14.3
       '@grpc/proto-loader':
-        specifier: ^0.7.13
-        version: 0.7.15
+        specifier: ^0.8.0
+        version: 0.8.0
       viem:
         specifier: ^2.21.0
         version: 2.48.4(typescript@5.9.3)
@@ -600,11 +600,6 @@ packages:
     resolution: {integrity: sha512-Iq8QQQ/7X3Sac15oB6p0FmUg/klxQvXLeileoqrTRGJYLV+/9tubbr9ipz0GKHjmXVsgFPo/+W+2cA8eNcR+XA==}
     engines: {node: '>=12.10.0'}
 
-  '@grpc/proto-loader@0.7.15':
-    resolution: {integrity: sha512-tMXdRCfYVixjuFK+Hk0Q1s38gV9zDiDJfWL3h1rv4Qc39oILCu1TRTDt7+fGUI8K4G1Fj125Hx/ru3azECWTyQ==}
-    engines: {node: '>=6'}
-    hasBin: true
-
   '@grpc/proto-loader@0.8.0':
     resolution: {integrity: sha512-rc1hOQtjIWGxcxpb9aHAfLpIctjEnsDehj0DAiVfBlmT84uvR0uUtN2hEi/ecvWVjXUGf5qPF4qEgiLOx1YIMQ==}
     engines: {node: '>=6'}
@@ -1417,13 +1412,6 @@ snapshots:
       '@grpc/proto-loader': 0.8.0
       '@js-sdsl/ordered-map': 4.4.2
 
-  '@grpc/proto-loader@0.7.15':
-    dependencies:
-      lodash.camelcase: 4.3.0
-      long: 5.3.2
-      protobufjs: 7.5.6
-      yargs: 17.7.2
-
   '@grpc/proto-loader@0.8.0':
     dependencies:
       lodash.camelcase: 4.3.0