diff --git a/.github/workflows/pre-main.yaml b/.github/workflows/pre-main.yaml
index e8ff27d..6cd8a3c 100644
--- a/.github/workflows/pre-main.yaml
+++ b/.github/workflows/pre-main.yaml
@@ -16,7 +16,7 @@ jobs:
       - name: Set up Go 1.20
         uses: actions/setup-go@v4
         with:
-          go-version: 1.20.2
+          go-version: 1.20.3
 
       - name: Disable default go problem matcher
         run: echo "::remove-matcher owner=go::"