diff --git a/.github/workflows/qa.yml b/.github/workflows/qa.yml
index 2437ce8..be28313 100644
--- a/.github/workflows/qa.yml
+++ b/.github/workflows/qa.yml
@@ -12,7 +12,7 @@ jobs:
   qa:
     runs-on: ubuntu-latest
     container:
-      image: crystallang/crystal:1.12.0
+      image: crystallang/crystal:1.13.0
     steps:
       - uses: actions/checkout@v1
       - name: Install shards
diff --git a/.github/workflows/specs.yml b/.github/workflows/specs.yml
index 86fb0fb..7af6ea1 100644
--- a/.github/workflows/specs.yml
+++ b/.github/workflows/specs.yml
@@ -15,9 +15,9 @@ jobs:
       fail-fast: false
       matrix:
         crystal: [
-          '1.10.0',
           '1.11.2',
-          '1.12.0',
+          '1.12.2',
+          '1.13.0',
           'nightly',
         ]
     services: