diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 5e14e26..c3ba247 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -12,18 +12,18 @@ jobs:
     strategy:
       matrix:
         versions:
-          - { ansible: 2.10.0, alpine: 3.13 }
-          - { ansible: 3.4.0, alpine: 3.15 }
-          - { ansible: 4.8.0, alpine: 3.15 }
-          - { ansible: 4.10.0, alpine: 3.15 }
-          - { ansible: 5.5.0, alpine: 3.16 }
-          - { ansible: 5.8.0, alpine: 3.16 }
-          - { ansible: 5.10.0, alpine: 3.16 }
-          - { ansible: 6.7.0, alpine: 3.16 }
-          - { ansible: 7.7.0, alpine: 3.18 }
-          - { ansible: 8.7.0, alpine: 3.18 }
-          - { ansible: 9.7.0, alpine: 3.20 }
-          - { ansible: 10.1.0, alpine: 3.20 }
+          - { ansible: "2.10.0", alpine: "3.13" }
+          - { ansible: "3.4.0", alpine: "3.15" }
+          - { ansible: "4.8.0", alpine: "3.15" }
+          - { ansible: "4.10.0", alpine: "3.15" }
+          - { ansible: "5.5.0", alpine: "3.16" }
+          - { ansible: "5.8.0", alpine: "3.16" }
+          - { ansible: "5.10.0", alpine: "3.16" }
+          - { ansible: "6.7.0", alpine: "3.16" }
+          - { ansible: "7.7.0", alpine: "3.18" }
+          - { ansible: "8.7.0", alpine: "3.18" }
+          - { ansible: "9.7.0", alpine: "3.20" }
+          - { ansible: "10.1.0", alpine: "3.20" }
     steps:
       - name: Checkout
         uses: actions/checkout@v2