diff --git a/yarn.lock b/yarn.lock
index b4383cf..c39c1b0 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -505,10 +505,10 @@ acorn@^6.0.1, acorn@^6.0.7:
   version "6.2.1"
   resolved "https://registry.npm.taobao.org/acorn/download/acorn-6.2.1.tgz#3ed8422d6dec09e6121cc7a843ca86a330a86b51"
 
-aelf-sdk@^3.2.29:
-  version "3.2.29"
-  resolved "https://registry.yarnpkg.com/aelf-sdk/-/aelf-sdk-3.2.29.tgz#fc08ec8797ecea54ae4ad954df1b10e9782bbc08"
-  integrity sha512-hqttfzyrymSezwxioLbv4g2zGU9wlmBMmRnlMSyimbxnVnAH7G/Azbm2uRZ1Ld0IrR8voTOlFm9v76+EXm8TRw==
+aelf-sdk@^3.2.40:
+  version "3.2.40"
+  resolved "https://registry.yarnpkg.com/aelf-sdk/-/aelf-sdk-3.2.40.tgz#57064ffe31590f8c7d615224eb664b4c723c87bf"
+  integrity sha512-VhiwX9am5gS1mMnImdwaPuFo/sdABrX1gL1ojCM3ohKN/L4qE+egxGBYHEcVxHbCFo1t54pUB2/w7pA4QMJY2w==
   dependencies:
     "@aelfqueen/protobufjs" "^6.8.9"
     "@babel/runtime" "^7.4.5"
@@ -5204,8 +5204,9 @@ trim-newlines@^2.0.0:
   resolved "https://registry.npm.taobao.org/trim-newlines/download/trim-newlines-2.0.0.tgz#b403d0b91be50c331dfc4b82eeceb22c3de16d20"
 
 trim-off-newlines@^1.0.0:
-  version "1.0.1"
-  resolved "https://registry.npm.taobao.org/trim-off-newlines/download/trim-off-newlines-1.0.1.tgz#9f9ba9d9efa8764c387698bcbfeb2c848f11adb3"
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/trim-off-newlines/-/trim-off-newlines-1.0.3.tgz#8df24847fcb821b0ab27d58ab6efec9f2fe961a1"
+  integrity sha512-kh6Tu6GbeSNMGfrrZh6Bb/4ZEHV1QlB4xNDBeog8Y9/QwFlKTRyWvY3Fs9tRDAMZliVUwieMgEdIeL/FtqjkJg==
 
 trim-right@^1.0.1:
   version "1.0.1"