diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 006feac3..4096ed73 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -14,7 +14,7 @@ jobs:
   test:
     strategy:
       matrix:
-        go: [1.20]
+        go: ["1.20"]
         os: [ubuntu-latest, macos-latest, windows-latest]
     runs-on: ${{ matrix.os }}
     steps:
@@ -33,7 +33,7 @@ jobs:
   lint:
     strategy:
       matrix:
-        go: [1.20]
+        go: ["1.20"]
         os: [ubuntu-latest]
     name: lint
     runs-on: ${{ matrix.os }}