diff --git a/packages/block-sync-monitor/package.json b/packages/block-sync-monitor/package.json
index bdb2cd4..84d1cd9 100644
--- a/packages/block-sync-monitor/package.json
+++ b/packages/block-sync-monitor/package.json
@@ -4,7 +4,7 @@
   "dependencies": {
     "@intmax2-function/shared": "workspace:*",
     "axios": "^1.12.2",
-    "viem": "^2.37.8"
+    "viem": "^2.38.4"
   },
   "scripts": {
     "start": "node dist/index.js",
diff --git a/packages/bridge-monitor/package.json b/packages/bridge-monitor/package.json
index 67b417b..cce0c29 100644
--- a/packages/bridge-monitor/package.json
+++ b/packages/bridge-monitor/package.json
@@ -4,7 +4,7 @@
   "dependencies": {
     "@intmax2-function/shared": "workspace:*",
     "axios": "^1.12.2",
-    "viem": "^2.37.8"
+    "viem": "^2.38.4"
   },
   "scripts": {
     "start": "node dist/index.js",
diff --git a/packages/deposit-analyzer/package.json b/packages/deposit-analyzer/package.json
index 1ed5561..38fe31c 100644
--- a/packages/deposit-analyzer/package.json
+++ b/packages/deposit-analyzer/package.json
@@ -4,7 +4,7 @@
   "dependencies": {
     "@intmax2-function/shared": "workspace:*",
     "ethers": "^6.15.0",
-    "viem": "^2.37.8"
+    "viem": "^2.38.4"
   },
   "scripts": {
     "start": "node dist/index.js",
diff --git a/packages/indexer-cache-validator/package.json b/packages/indexer-cache-validator/package.json
index d2426c5..e94c3a5 100644
--- a/packages/indexer-cache-validator/package.json
+++ b/packages/indexer-cache-validator/package.json
@@ -5,7 +5,7 @@
     "@intmax2-function/shared": "workspace:*",
     "axios": "^1.12.2",
     "semver": "^7.7.2",
-    "viem": "^2.37.8"
+    "viem": "^2.38.4"
   },
   "scripts": {
     "start": "node dist/index.js",
diff --git a/packages/indexer-event-watcher/package.json b/packages/indexer-event-watcher/package.json
index 3e40fd5..d9d3647 100644
--- a/packages/indexer-event-watcher/package.json
+++ b/packages/indexer-event-watcher/package.json
@@ -3,7 +3,7 @@
   "version": "1.0.0",
   "dependencies": {
     "@intmax2-function/shared": "workspace:*",
-    "viem": "^2.37.8"
+    "viem": "^2.38.4"
   },
   "scripts": {
     "start": "node dist/index.js",
diff --git a/packages/indexer-monitor/package.json b/packages/indexer-monitor/package.json
index f1bebc3..f3791c1 100644
--- a/packages/indexer-monitor/package.json
+++ b/packages/indexer-monitor/package.json
@@ -5,7 +5,7 @@
     "@intmax2-function/shared": "workspace:*",
     "axios": "^1.12.2",
     "semver": "^7.7.2",
-    "viem": "^2.37.8"
+    "viem": "^2.38.4"
   },
   "scripts": {
     "start": "node dist/index.js",
diff --git a/packages/messenger-relayer/package.json b/packages/messenger-relayer/package.json
index 566cf97..1c9dd7e 100644
--- a/packages/messenger-relayer/package.json
+++ b/packages/messenger-relayer/package.json
@@ -5,7 +5,7 @@
     "@intmax2-function/shared": "workspace:*",
     "axios": "^1.12.2",
     "ethers": "^6.15.0",
-    "viem": "^2.37.8"
+    "viem": "^2.38.4"
   },
   "scripts": {
     "start:withdrawal": "node dist/index.js withdrawal",
diff --git a/packages/mint-executor/package.json b/packages/mint-executor/package.json
index 25a06a6..c07d94a 100644
--- a/packages/mint-executor/package.json
+++ b/packages/mint-executor/package.json
@@ -3,7 +3,7 @@
   "version": "1.0.0",
   "dependencies": {
     "@intmax2-function/shared": "workspace:*",
-    "viem": "^2.37.8"
+    "viem": "^2.38.4"
   },
   "scripts": {
     "start": "node dist/index.js",
diff --git a/packages/mock-l1-to-l2-relayer/package.json b/packages/mock-l1-to-l2-relayer/package.json
index ca11de3..a355e0a 100644
--- a/packages/mock-l1-to-l2-relayer/package.json
+++ b/packages/mock-l1-to-l2-relayer/package.json
@@ -4,7 +4,7 @@
   "dependencies": {
     "@intmax2-function/shared": "workspace:*",
     "ethers": "^6.15.0",
-    "viem": "^2.37.8"
+    "viem": "^2.38.4"
   },
   "scripts": {
     "start": "node dist/index.js",
diff --git a/packages/mock-l2-to-l1-relayer/package.json b/packages/mock-l2-to-l1-relayer/package.json
index 3d08983..be5d612 100644
--- a/packages/mock-l2-to-l1-relayer/package.json
+++ b/packages/mock-l2-to-l1-relayer/package.json
@@ -4,7 +4,7 @@
   "dependencies": {
     "@intmax2-function/shared": "workspace:*",
     "ethers": "^6.15.0",
-    "viem": "^2.37.8"
+    "viem": "^2.38.4"
   },
   "scripts": {
     "start": "node dist/index.js",
diff --git a/packages/shared/package.json b/packages/shared/package.json
index f357a2e..4d474ae 100644
--- a/packages/shared/package.json
+++ b/packages/shared/package.json
@@ -18,7 +18,7 @@
     "node-cache": "^5.1.2",
     "pino": "^9.11.0",
     "pino-pretty": "^13.1.1",
-    "viem": "^2.37.8",
+    "viem": "^2.38.4",
     "zod": "4.1.11"
   },
   "scripts": {
diff --git a/packages/token-map-register/package.json b/packages/token-map-register/package.json
index 24a50db..f8563a6 100644
--- a/packages/token-map-register/package.json
+++ b/packages/token-map-register/package.json
@@ -3,7 +3,7 @@
   "version": "1.0.0",
   "dependencies": {
     "@intmax2-function/shared": "workspace:*",
-    "viem": "^2.37.8"
+    "viem": "^2.38.4"
   },
   "scripts": {
     "start": "node dist/index.js",
diff --git a/packages/token-metadata-sync/package.json b/packages/token-metadata-sync/package.json
index e7f590d..80d8a26 100644
--- a/packages/token-metadata-sync/package.json
+++ b/packages/token-metadata-sync/package.json
@@ -5,7 +5,7 @@
     "@intmax2-function/shared": "workspace:*",
     "axios": "^1.12.2",
     "coingecko-api-v3": "^0.0.31",
-    "viem": "^2.37.8"
+    "viem": "^2.38.4"
   },
   "scripts": {
     "start": "node dist/index.js",
diff --git a/packages/wallet-observer/package.json b/packages/wallet-observer/package.json
index fca935b..2ee2077 100644
--- a/packages/wallet-observer/package.json
+++ b/packages/wallet-observer/package.json
@@ -3,7 +3,7 @@
   "version": "1.0.0",
   "dependencies": {
     "@intmax2-function/shared": "workspace:*",
-    "viem": "^2.37.8"
+    "viem": "^2.38.4"
   },
   "scripts": {
     "start": "node dist/index.js",
diff --git a/yarn.lock b/yarn.lock
index d97edef..d196dcc 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -547,7 +547,7 @@ __metadata:
     pino-pretty: "npm:^13.1.1"
     tsx: "npm:^4.20.5"
     typescript: "npm:^5.9.2"
-    viem: "npm:^2.37.8"
+    viem: "npm:^2.38.4"
     zod: "npm:4.1.11"
   languageName: unknown
   linkType: soft
@@ -1401,7 +1401,7 @@ __metadata:
     axios: "npm:^1.12.2"
     tsx: "npm:^4.20.5"
     typescript: "npm:^5.9.2"
-    viem: "npm:^2.37.8"
+    viem: "npm:^2.38.4"
     vitest: "npm:^3.2.4"
   languageName: unknown
   linkType: soft
@@ -1434,7 +1434,7 @@ __metadata:
     axios: "npm:^1.12.2"
     tsx: "npm:^4.20.5"
     typescript: "npm:^5.9.2"
-    viem: "npm:^2.37.8"
+    viem: "npm:^2.38.4"
     vitest: "npm:^3.2.4"
   languageName: unknown
   linkType: soft
@@ -1647,7 +1647,7 @@ __metadata:
     ethers: "npm:^6.15.0"
     tsx: "npm:^4.20.5"
     typescript: "npm:^5.9.2"
-    viem: "npm:^2.37.8"
+    viem: "npm:^2.38.4"
     vitest: "npm:^3.2.4"
   languageName: unknown
   linkType: soft
@@ -2445,7 +2445,7 @@ __metadata:
     semver: "npm:^7.7.2"
     tsx: "npm:^4.20.5"
     typescript: "npm:^5.9.2"
-    viem: "npm:^2.37.8"
+    viem: "npm:^2.38.4"
   languageName: unknown
   linkType: soft
 
@@ -2456,7 +2456,7 @@ __metadata:
     "@intmax2-function/shared": "workspace:*"
     tsx: "npm:^4.20.5"
     typescript: "npm:^5.9.2"
-    viem: "npm:^2.37.8"
+    viem: "npm:^2.38.4"
   languageName: unknown
   linkType: soft
 
@@ -2470,7 +2470,7 @@ __metadata:
     semver: "npm:^7.7.2"
     tsx: "npm:^4.20.5"
     typescript: "npm:^5.9.2"
-    viem: "npm:^2.37.8"
+    viem: "npm:^2.38.4"
   languageName: unknown
   linkType: soft
 
@@ -2805,7 +2805,7 @@ __metadata:
     ethers: "npm:^6.15.0"
     tsx: "npm:^4.20.5"
     typescript: "npm:^5.9.2"
-    viem: "npm:^2.37.8"
+    viem: "npm:^2.38.4"
   languageName: unknown
   linkType: soft
 
@@ -2933,7 +2933,7 @@ __metadata:
     "@intmax2-function/shared": "workspace:*"
     tsx: "npm:^4.20.5"
     typescript: "npm:^5.9.2"
-    viem: "npm:^2.37.8"
+    viem: "npm:^2.38.4"
   languageName: unknown
   linkType: soft
 
@@ -2954,7 +2954,7 @@ __metadata:
     ethers: "npm:^6.15.0"
     tsx: "npm:^4.20.5"
     typescript: "npm:^5.9.2"
-    viem: "npm:^2.37.8"
+    viem: "npm:^2.38.4"
     vitest: "npm:^3.2.4"
   languageName: unknown
   linkType: soft
@@ -2967,7 +2967,7 @@ __metadata:
     ethers: "npm:^6.15.0"
     tsx: "npm:^4.20.5"
     typescript: "npm:^5.9.2"
-    viem: "npm:^2.37.8"
+    viem: "npm:^2.38.4"
   languageName: unknown
   linkType: soft
 
@@ -3846,7 +3846,7 @@ __metadata:
     "@intmax2-function/shared": "workspace:*"
     tsx: "npm:^4.20.5"
     typescript: "npm:^5.9.2"
-    viem: "npm:^2.37.8"
+    viem: "npm:^2.38.4"
   languageName: unknown
   linkType: soft
 
@@ -3859,7 +3859,7 @@ __metadata:
     coingecko-api-v3: "npm:^0.0.31"
     tsx: "npm:^4.20.5"
     typescript: "npm:^5.9.2"
-    viem: "npm:^2.37.8"
+    viem: "npm:^2.38.4"
   languageName: unknown
   linkType: soft
 
@@ -4025,9 +4025,9 @@ __metadata:
   languageName: node
   linkType: hard
 
-"viem@npm:^2.37.8":
-  version: 2.37.8
-  resolution: "viem@npm:2.37.8"
+"viem@npm:^2.38.4":
+  version: 2.38.4
+  resolution: "viem@npm:2.38.4"
   dependencies:
     "@noble/curves": "npm:1.9.1"
     "@noble/hashes": "npm:1.8.0"
@@ -4042,7 +4042,7 @@ __metadata:
   peerDependenciesMeta:
     typescript:
       optional: true
-  checksum: 10c0/01471fba5de0178fa48e2a9b27edeabb8ec7ba056f1a2048352e344f902a17848765ece0fcb57b6ce321b5ef8e09de9072470e6470d1d85cd25195a4c6d89bef
+  checksum: 10c0/f3b7a5280306174134bfb3f10a873a911b3dc72c403af8bc211213f57462e78f09f851354ad74af87128adb8e00a923a5730d7de7316029c86a79bd60a4e58e9
   languageName: node
   linkType: hard
 
@@ -4179,7 +4179,7 @@ __metadata:
     "@intmax2-function/shared": "workspace:*"
     tsx: "npm:^4.20.5"
     typescript: "npm:^5.9.2"
-    viem: "npm:^2.37.8"
+    viem: "npm:^2.38.4"
   languageName: unknown
   linkType: soft