diff --git a/.github/workflows/build-builder-image.yml b/.github/workflows/build-builder-image.yml
index cef63ee..f9e29a1 100644
--- a/.github/workflows/build-builder-image.yml
+++ b/.github/workflows/build-builder-image.yml
@@ -7,7 +7,7 @@ on:
     - cron: '30 0 * * *'
 
 env:
-  GO_VERSION: "1.20.4"
+  GO_VERSION: "1.20.5"
 
 jobs:
 
diff --git a/CHANGELOG.md b/CHANGELOG.md
index a48ebc0..f28e35f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -224,4 +224,4 @@
 
 ## TODO
 
-1. go版本升级到1.20.4
\ No newline at end of file
+1. go版本升级到1.20.5
\ No newline at end of file