diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 064f5c09..51b8ab22 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -11,7 +11,7 @@ jobs:
       fail-fast: true
       max-parallel: 2
       matrix:
-        go: ["1.13.x", "1.14.x", "1.15.x"]
+        go: ["1.14.x", "1.15.x"]
 
     steps:
       - name: Set up Go