diff --git a/.github/workflows/go-test.yml b/.github/workflows/go-test.yml
index 64f6c3b0a..07f824ac5 100644
--- a/.github/workflows/go-test.yml
+++ b/.github/workflows/go-test.yml
@@ -18,6 +18,7 @@ jobs:
         go-version:
           - '1.19'
           - '1.20'
+          - '1.21.x'
     permissions:
       id-token: write
       contents: read
@@ -81,6 +82,7 @@ jobs:
         go-version:
           - '1.19'
           - '1.20'
+          - '1.21.x'
     permissions:
       id-token: write
       contents: read
@@ -130,6 +132,7 @@ jobs:
         go-version:
           - '1.19'
           - '1.20'
+          - '1.21.x'
     permissions:
       id-token: write
       contents: read