diff --git a/.github/workflows/test-workflow.yml b/.github/workflows/test-workflow.yml
index 082e30c4..8f421301 100644
--- a/.github/workflows/test-workflow.yml
+++ b/.github/workflows/test-workflow.yml
@@ -27,7 +27,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest, windows-latest]
-        go: ['1.15', '1.16', '1.17', '1']
+        go: ['1.17', '1.20', '1']
     runs-on: ${{ matrix.os }}
     name: test-go ${{ matrix.go }} (${{ matrix.os }})
     steps: