diff --git a/package-lock.json b/package-lock.json
index 738baa4a..eba952d8 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -828,14 +828,98 @@
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+      "version": "0.21.1",
+      "resolved": "https://registry.npmjs.org/@ckb-lumos/experiment-tx-assembler/-/experiment-tx-assembler-0.21.1.tgz",
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-        "@ckb-lumos/config-manager": "0.20.0",
-        "@ckb-lumos/helpers": "0.20.0",
-        "@ckb-lumos/toolkit": "0.20.0"
+        "@ckb-lumos/base": "0.21.1",
+        "@ckb-lumos/bi": "0.21.1",
+        "@ckb-lumos/config-manager": "0.21.1",
+        "@ckb-lumos/helpers": "0.21.1",
+        "@ckb-lumos/toolkit": "0.21.1"
+      },
+      "engines": {
+        "node": ">=12.0.0"
+      }
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+    "node_modules/@ckb-lumos/experiment-tx-assembler/node_modules/@ckb-lumos/base": {
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+      "resolved": "https://registry.npmjs.org/@ckb-lumos/base/-/base-0.21.1.tgz",
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+        "@ckb-lumos/codec": "0.21.1",
+        "@ckb-lumos/toolkit": "0.21.1",
+        "@types/blake2b": "^2.1.0",
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+        "node": ">=12.0.0"
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+      },
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+        "node": ">=12.0.0"
+      }
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+    "node_modules/@ckb-lumos/experiment-tx-assembler/node_modules/@ckb-lumos/codec": {
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+      "resolved": "https://registry.npmjs.org/@ckb-lumos/codec/-/codec-0.21.1.tgz",
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+      "dependencies": {
+        "@ckb-lumos/bi": "0.21.1"
+      },
+      "engines": {
+        "node": ">=12.0.0"
+      }
+    },
+    "node_modules/@ckb-lumos/experiment-tx-assembler/node_modules/@ckb-lumos/config-manager": {
+      "version": "0.21.1",
+      "resolved": "https://registry.npmjs.org/@ckb-lumos/config-manager/-/config-manager-0.21.1.tgz",
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+        "@ckb-lumos/base": "0.21.1",
+        "@ckb-lumos/bi": "0.21.1",
+        "@ckb-lumos/codec": "0.21.1",
+        "@types/deep-freeze-strict": "^1.1.0",
+        "deep-freeze-strict": "^1.1.1"
+      },
+      "engines": {
+        "node": ">=12.0.0"
+      }
+    },
+    "node_modules/@ckb-lumos/experiment-tx-assembler/node_modules/@ckb-lumos/helpers": {
+      "version": "0.21.1",
+      "resolved": "https://registry.npmjs.org/@ckb-lumos/helpers/-/helpers-0.21.1.tgz",
+      "integrity": "sha512-jFN6DtWzwVNEY4kmnzczRaQqtyRJQwzAEuHRUQ0LqTiIGM+SlfgjH/l/InAG4cIhDOurMudnUJ4ex68wmbkhVw==",
+      "dependencies": {
+        "@ckb-lumos/base": "0.21.1",
+        "@ckb-lumos/bi": "0.21.1",
+        "@ckb-lumos/codec": "0.21.1",
+        "@ckb-lumos/config-manager": "0.21.1",
+        "@ckb-lumos/toolkit": "0.21.1",
+        "bech32": "^2.0.0",
+        "immutable": "^4.3.0"
+      },
+      "engines": {
+        "node": ">=12.0.0"
+      }
+    },
+    "node_modules/@ckb-lumos/experiment-tx-assembler/node_modules/@ckb-lumos/toolkit": {
+      "version": "0.21.1",
+      "resolved": "https://registry.npmjs.org/@ckb-lumos/toolkit/-/toolkit-0.21.1.tgz",
+      "integrity": "sha512-awrFos7uQXEVGbqKSv/8Fc8B8XAfxdYoyYak4zFyAAmxxA0NiTTvk9V8TsOA7zVXpxct4Jal22+qUe+4Jg8T/g==",
+      "dependencies": {
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       },
       "engines": {
         "node": ">=12.0.0"
@@ -15228,7 +15312,7 @@
         "@ckb-lumos/base": "0.20.0",
         "@ckb-lumos/bi": "0.20.0",
         "@ckb-lumos/codec": "0.20.0",
-        "@ckb-lumos/experiment-tx-assembler": "0.20.0",
+        "@ckb-lumos/experiment-tx-assembler": "0.21.1",
         "@ckb-lumos/lumos": "0.20.0",
         "inversify": "6.0.2",
         "ioredis": "5.3.2",
diff --git a/packages/models/package.json b/packages/models/package.json
index 5d4c1fa4..afbdf996 100644
--- a/packages/models/package.json
+++ b/packages/models/package.json
@@ -37,7 +37,7 @@
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     "@ckb-lumos/bi": "0.20.0",
     "@ckb-lumos/codec": "0.20.0",
-    "@ckb-lumos/experiment-tx-assembler": "0.20.0",
+    "@ckb-lumos/experiment-tx-assembler": "0.21.1",
     "@ckb-lumos/lumos": "0.20.0",
     "inversify": "6.0.2",
     "ioredis": "5.3.2",